Comet observations

Until today I've had the opportunity to observe and image 181 different comets.
The table below lists the individual observations of each of those comets.

Number of comets observed visually: 51
Number of visual observations: 216

Number of comets imaged: 162
Number of ccd observations: 465


Comet observations
date designation Type Magnitude Coma (arcmin) Condensation Instrument Aperture Power
29 Nov 2024C/2023 H5 (Lemmon)CCD16.1Ritchey-Chretien203.0 cm
29 Nov 202429P/Schwassmann-WachmannCCD11.2Ritchey-Chretien203.0 cm
29 Nov 2024333P/LINEARCCD12.1Ritchey-Chretien203.0 cm
28 Nov 2024472P/NEAT-LINEARCCD15.2Ritchey-Chretien203.0 cm
28 Nov 2024C/2017 K2 (PANSTARRS)CCD14.8Ritchey-Chretien203.0 cm
28 Nov 2024C/2024 M1 (ATLAS)CCD14.39Ritchey-Chretien203.0 cm
21 Nov 2024C/2022 QE78 (ATLAS)CCD15.1Ritchey-Chretien203.0 cm
21 Nov 2024C/2022 E2 (ATLAS)CCD12.9Ritchey-Chretien203.0 cm
21 Nov 2024487P/SidingSpringCCD14.9Ritchey-Chretien203.0 cm
21 Nov 2024130P/McNaught-HughesCCD15.1Ritchey-Chretien203.0 cm
21 Nov 202443P/Wolf-HarringtonCCD15.9Ritchey-Chretien203.0 cm
28 Oct 2024253P/PANSTARRSCCD16.3Ritchey-Chretien203.0 cm
28 Oct 2024C/2022 N2 (PANSTARRS)CCD15.2Ritchey-Chretien203.0 cm
27 Oct 2024C/2023 A3 (Tsuchinshan-ATLAS)Visual5.0Binoculars70.0 cm11x
25 Oct 2024C/2023 A3 (Tsuchinshan-ATLAS)Visual4.9Binoculars70.0 cm11x
24 Oct 2024C/2023 A3 (Tsuchinshan-ATLAS)Visual4.8Binoculars70.0 cm11x
22 Oct 2024C/2023 A3 (Tsuchinshan-ATLAS)Visual4.4Binoculars70.0 cm11x
14 Oct 2024C/2023 A3 (Tsuchinshan-ATLAS)Visual1.57Naked eye cm
5 Oct 2024C/2022 E2 (ATLAS)CCD13.3Ritchey-Chretien203.0 cm
5 Oct 2024487P/SidingSpringCCD15.7Ritchey-Chretien203.0 cm
5 Oct 2024472P/NEAT-LINEARCCD15.6Ritchey-Chretien203.0 cm
5 Oct 2024C/2023 Q1 (PANSTARRS)CCD16.6Ritchey-Chretien203.0 cm
5 Oct 2024130P/McNaught-HughesCCD15.6Ritchey-Chretien203.0 cm
4 Oct 202443P/Wolf-HarringtonCCD16.8Ritchey-Chretien203.0 cm
4 Oct 2024C/2022 N2 (PANSTARRS)CCD14.8Ritchey-Chretien203.0 cm
3 Oct 2024C/2024 S1 (ATLAS)CCD13.1Ritchey-Chretien508.0 cm
28 Sep 2024C/2024 S1 (ATLAS)CCD13.5Ritchey-Chretien510.0 cm
11 Aug 202413P/OlbersVisual7.26.06Binoculars70.0 cm11x
6 Aug 2024146P/Shoemaker-LINEARCCD14.6Ritchey-Chretien203.0 cm
6 Aug 2024130P/McNaught-HughesCCD15.2Ritchey-Chretien203.0 cm
27 Jul 202413P/OlbersVisual7.07.05Binoculars70.0 cm11x
9 Jul 2024C/2023 A3 (Tsuchinshan-ATLAS)CCD10.3Newtonian250.0 cm
24 Jun 2024C/2022 N2 (PANSTARRS)CCD16.3Ritchey-Chretien20.3 cm
23 Jun 2024C/2022 U1 (Leonard)CCD17.3Ritchey-Chretien20.3 cm
23 Jun 2024C/2021 S3 (PANSTARRS)CCD12.3Ritchey-Chretien20.3 cm
23 Jun 2024C/2023 A3 (Tsuchinshan-ATLAS)CCD10.5Ritchey-Chretien20.3 cm
28 Apr 2024C/2023 A3 (Tsuchinshan-ATLAS)CCD10.21.06Ritchey-Chretien30.4 cm
28 Apr 2024C/2023 A3 (Tsuchinshan-ATLAS)CCD10.8Ritchey-Chretien20.3 cm
28 Apr 202465P/GunnCCD16.0Ritchey-Chretien20.3 cm
28 Apr 2024C/2023 H5 (Lemmon)CCD17.7Ritchey-Chretien20.3 cm
18 Apr 2024C/2021 S3 (PANSTARRS)CCD10.5Ritchey-Chretien20.3 cm
18 Apr 2024C/2024 C4 (ATLAS)CCD16.7Ritchey-Chretien20.3 cm
18 Apr 2024C/2023 A3 (Tsuchinshan-ATLAS)CCD10.5Ritchey-Chretien20.3 cm
30 Mar 202412P/Pons-BrooksVisual4.76.06Binoculars7.0 cm11x
28 Mar 202412P/Pons-BrooksVisual4.85.06Binoculars7.0 cm11x
8 Mar 202412P/Pons-BrooksVisual5.46.05Binoculars7.0 cm11x
8 Mar 2024C/2021 S3 (PANSTARRS)CCD9.3Ritchey-Chretien20.3 cm
8 Mar 2024C/2023 A3 (Tsuchinshan-ATLAS)CCD12.3Ritchey-Chretien20.3 cm
8 Mar 2024C/2021 T4 (Lemmon)CCD16.2Ritchey-Chretien20.3 cm
8 Mar 202462P/TsuchinshanCCD10.7Ritchey-Chretien20.3 cm
8 Mar 2024227P/Catalina-LINEARCCD15.1Ritchey-Chretien20.3 cm
7 Mar 2024C/2022 E2 (ATLAS)CCD13.6Ritchey-Chretien20.3 cm
7 Mar 2024479P/EleninCCD14.9Ritchey-Chretien20.3 cm
7 Mar 2024C/2017 K2 (PANSTARRS)CCD14.2Ritchey-Chretien20.3 cm
7 Mar 202432P/Comas SolaCCD14.5Ritchey-Chretien20.3 cm
7 Mar 202413P/OlbersCCD12.2Ritchey-Chretien20.3 cm
12 Feb 2024C/2022 E2 (ATLAS)CCD13.3Ritchey-Chretien20.3 cm
12 Feb 2024144P/KushidaCCD9.9Ritchey-Chretien20.3 cm
12 Feb 202432P/Comas SolaCCD14.4Ritchey-Chretien20.3 cm
12 Feb 202413P/OlbersCCD12.9Ritchey-Chretien20.3 cm
22 Jan 202412P/Pons-BrooksCCD8.3Ritchey-Chretien20.3 cm
19 Jan 202412P/Pons-BrooksCCD8.4Ritchey-Chretien20.3 cm
18 Jan 202412P/Pons-BrooksVisual9.12.55Newtonian30.4 cm64x
9 Jan 202429P/Schwassmann-WachmannCCD11.5Ritchey-Chretien20.3 cm
9 Jan 2024C/2022 E2 (ATLAS)CCD13.3Ritchey-Chretien20.3 cm
9 Jan 2024207P/NEATCCD15.8Ritchey-Chretien20.3 cm
9 Jan 2024C/2023 A3 (Tsuchinshan-ATLAS)CCD13.7Ritchey-Chretien20.3 cm
9 Jan 2024C/2021 T4 (Lemmon)CCD15.8Ritchey-Chretien20.3 cm
9 Jan 2024C/2019 T4 (ATLAS)CCD15.0Ritchey-Chretien20.3 cm
9 Jan 202462P/TsuchinshanCCD8.3Ritchey-Chretien20.3 cm
7 Jan 2024C/2017 K2 (PANSTARRS)CCD12.5Ritchey-Chretien20.3 cm
7 Jan 2024C/2022 QE78 (ATLAS)CCD16.3Ritchey-Chretien20.3 cm
7 Jan 2024144P/KushidaCCD11.7Ritchey-Chretien20.3 cm
7 Jan 202413P/OlbersCCD15.6Ritchey-Chretien20.3 cm
7 Jan 202432P/Comas SolaCCD14.9Ritchey-Chretien20.3 cm
7 Jan 2024226P/Pigott-LINEAR-KowalskiCCD15.4Ritchey-Chretien20.3 cm
7 Jan 202412P/Pons-BrooksCCD9.7Ritchey-Chretien20.3 cm
22 Dec 2023C/2023 A3 (Tsuchinshan-ATLAS)CCD14.1Ritchey-Chretien61.0 cm
6 Dec 2023C/2017 K2 (PANSTARRS)CCD12.4Ritchey-Chretien20.3 cm
6 Dec 202332P/Comas SolaCCD14.3Ritchey-Chretien20.3 cm
6 Dec 202312P/Pons-BrooksCCD9.1Ritchey-Chretien20.3 cm
1 Dec 2023C/2021 X1 (Maury-Attard)CCD16.6Ritchey-Chretien20.3 cm
1 Dec 202312P/Pons-BrooksCCD9.1Ritchey-Chretien20.3 cm
28 Nov 2023C/2023 A3 (Tsuchinshan-ATLAS)CCD14.5Ritchey-Chretien20.3 cm
22 Nov 202362P/TsuchinshanCCD10.3Ritchey-Chretien20.3 cm
21 Nov 2023C/2017 K2 (PANSTARRS)CCD12.6Ritchey-Chretien20.3 cm
21 Nov 2023170P/ChristensenCCD16.7Ritchey-Chretien20.3 cm
21 Nov 2023126P/IRASCCD15.9Ritchey-Chretien20.3 cm
21 Nov 2023144P/KushidaCCD15.6Ritchey-Chretien20.3 cm
21 Nov 202332P/Comas SolaCCD14.3Ritchey-Chretien20.3 cm
21 Nov 202312P/Pons-BrooksCCD9.1Ritchey-Chretien20.3 cm
21 Nov 202312P/Pons-BrooksCCD8.9Ritchey-Chretien61.0 cm
7 Nov 2023C/2023 H2 (Lemmon)CCD7.118.0Ritchey-Chretien20.3 cm
8 Sep 2023C/2023 P1 (Nishimura)Visual4.84.06Binoculars7.0 cm11x
6 Sep 2023C/2023 P1 (Nishimura)Visual5.24.06Binoculars7.0 cm11x
5 Sep 2023C/2023 P1 (Nishimura)Visual5.64.06Binoculars7.0 cm11x
26 Aug 2023C/2023 P1 (Nishimura)Visual7.63.05Binoculars7.0 cm11x
23 Aug 2023103P/HartleyCCD12.3Ritchey-Chretien20.3 cm
22 Aug 2023126P/IRASCCD14.8Ritchey-Chretien20.3 cm
22 Aug 2023C/2023 E1 (ATLAS)CCD9.9Ritchey-Chretien20.3 cm
22 Aug 202312P/Pons-BrooksCCD12.1Ritchey-Chretien20.3 cm
22 Aug 2023C/2022 W3 (Leonard)CCD15.0Ritchey-Chretien20.3 cm
22 Aug 2023C/2023 P1 (Nishimura)CCD9.22.8Ritchey-Chretien20.3 cm
11 Aug 2023C/2022 A2 (PANSTARRS)CCD12.7Ritchey-Chretien20.3 cm
11 Aug 2023126P/IRASCCD14.7Ritchey-Chretien20.3 cm
11 Aug 2023103P/HartleyCCD13.1Ritchey-Chretien20.3 cm
10 Aug 202312P/Pons-BrooksCCD12.0Ritchey-Chretien20.3 cm
10 Aug 2023237P/LINEARCCD12.8Ritchey-Chretien20.3 cm
8 Aug 202312P/Pons-BrooksCCD11.9Ritchey-Chretien61.0 cm
8 Aug 202312P/Pons-BrooksCCD11.9Ritchey-Chretien61.0 cm
28 Jul 202312P/Pons-BrooksCCD11.61.8Ritchey-Chretien61.0 cm
27 Jul 202312P/Pons-BrooksCCD11.61.7Ritchey-Chretien61.0 cm
26 Jul 202312P/Pons-BrooksCCD11.61.5Ritchey-Chretien61.0 cm
25 Jul 202312P/Pons-BrooksCCD11.61.4Ritchey-Chretien61.0 cm
23 Jul 202312P/Pons-BrooksCCD11.70.8Ritchey-Chretien61.0 cm
22 Jul 202312P/Pons-BrooksCCD11.80.5Ritchey-Chretien61.0 cm
17 Jun 2023237P/LINEARCCD12.3Ritchey-Chretien20.3 cm
17 Jun 2023C/2022 L2 (ATLAS)CCD15.3Ritchey-Chretien20.3 cm
17 Jun 2023C/2019 T4 (ATLAS)CCD13.1Ritchey-Chretien20.3 cm
16 Jun 2023C/2023 E1 (ATLAS)CCD10.36.0Ritchey-Chretien20.3 cm
16 Jun 2023C/2023 A3 (Tsuchinshan-ATLAS)CCD16.5Ritchey-Chretien20.3 cm
8 Jun 2023C/2023 E1 (ATLAS)CCD10.95.5Ritchey-Chretien20.3 cm
26 May 2023237P/LINEARCCD13.4Ritchey-Chretien20.3 cm
26 May 2023199P/ShoemakerCCD16.9Ritchey-Chretien20.3 cm
26 May 202381P/WildCCD14.0Ritchey-Chretien20.3 cm
26 May 2023C/2020 R7 (ATLAS)CCD16.4Ritchey-Chretien20.3 cm
25 May 2023C/2019 T4 (ATLAS)CCD13.11.5Ritchey-Chretien20.3 cm
25 May 2023C/2023 B2 (ATLAS)CCD16.20.5Ritchey-Chretien20.3 cm
22 May 2023C/2022 L2 (ATLAS)CCD15.8Ritchey-Chretien20.3 cm
22 May 2023C/2019 T4 (ATLAS)CCD13.11.5Ritchey-Chretien20.3 cm
21 May 2023C/2023 A3 (Tsuchinshan-ATLAS)CCD16.4Ritchey-Chretien20.3 cm
21 May 2023C/2023 E1 (ATLAS)CCD12.24.5Ritchey-Chretien20.3 cm
27 Apr 2023C/2022 L2 (ATLAS)CCD16.1Ritchey-Chretien20.3 cm
27 Apr 2023C/2020 R7 (ATLAS)CCD15.6Ritchey-Chretien20.3 cm
27 Apr 2023C/2019 T4 (ATLAS)CCD13.0Ritchey-Chretien20.3 cm
26 Apr 2023C/2023 A3 (Tsuchinshan-ATLAS)CCD16.8Ritchey-Chretien20.3 cm
26 Apr 2023C/2023 E1 (ATLAS)CCD14.72.5Ritchey-Chretien20.3 cm
26 Apr 2023C/2019 U5 (PANSTARRS)CCD12.7Ritchey-Chretien20.3 cm
26 Feb 2023C/2020 R7 (ATLAS)CCD15.3Ritchey-Chretien20.3 cm
26 Feb 202377P/LongmoreCCD15.3Ritchey-Chretien20.3 cm
26 Feb 2023C/2023 A3 (Tsuchinshan-ATLAS)CCD18.1Ritchey-Chretien20.3 cm
25 Feb 2023C/2023 A3 (Tsuchinshan-ATLAS)CCD17.9Ritchey-Chretien51.0 cm
14 Feb 2023C/2022 E3 (ZTF)Visual6.611.05Binoculars0.7 cm11x
14 Feb 2023263P/GibbsCCD16.7Ritchey-Chretien2.0 cm
14 Feb 2023C/2022 W3 (Leonard)CCD17.1Ritchey-Chretien2.0 cm
13 Feb 2023P/2023 B1 (PANSTARRS)CCD16.7Ritchey-Chretien2.0 cm
13 Feb 2023204P/LINEAR-NEATCCD16.1Ritchey-Chretien2.0 cm
13 Feb 202394P/RussellCCD17.2Ritchey-Chretien2.0 cm
13 Feb 2023C/2020 S4 (PANSTARRS)CCD14.9Ritchey-Chretien2.0 cm
8 Feb 2023C/2022 A2 (PANSTARRS)CCD9.54.5Ritchey-Chretien20.3 cm
7 Feb 2023118P/Shoemaker-LevyCCD13.5Ritchey-Chretien20.3 cm
7 Feb 2023119P/Parker-HartleyCCD14.8Ritchey-Chretien20.3 cm
7 Feb 202329P/Schwassmann-WachmannCCD12.34.0Ritchey-Chretien20.3 cm
7 Feb 2023C/2020 V2 (ZTF)CCD9.9Ritchey-Chretien20.3 cm
7 Feb 2023C/2019 T4 (ATLAS)CCD13.0Ritchey-Chretien20.3 cm
6 Feb 2023C/2022 E3 (ZTF)Visual5.415.05Binoculars5.0 cm10x
5 Feb 2023C/2022 E3 (ZTF)Visual5.315.05Binoculars5.0 cm10x
31 Jan 2023C/2022 E3 (ZTF)Visual4.920.05Binoculars5.0 cm10x
21 Jan 2023C/2020 V2 (ZTF)Visual9.64.04Newtonian30.4 cm64x
21 Jan 2023C/2022 A2 (PANSTARRS)Visual9.15.04Newtonian30.4 cm64x
21 Jan 2023C/2022 E3 (ZTF)Visual5.717.06Binoculars7.0 cm11x
17 Jan 2023C/2020 V2 (ZTF)Visual9.53.55Newtonian30.4 cm64x
17 Jan 2023C/2022 E3 (ZTF)Visual6.512.06Binoculars7.0 cm11x
30 Dec 2022C/2022 E3 (ZTF)Visual7.55.05Binoculars7.0 cm11x
18 Dec 2022C/2022 E3 (ZTF)Visual8.45.04Binoculars5.0 cm10x
12 Dec 202229P/Schwassmann-WachmannCCD11.32.7Ritchey-Chretien20.3 cm
12 Dec 2022C/2021 Y1 (ATLAS)CCD14.4Ritchey-Chretien20.3 cm
12 Dec 2022C/2020 V2 (ZTF)CCD10.4Ritchey-Chretien20.3 cm
12 Dec 2022P/2022 L3 (ATLAS)CCD15.7Ritchey-Chretien20.3 cm
12 Dec 2022C/2021 T4 (Lemmon)CCD15.6Ritchey-Chretien20.3 cm
9 Dec 2022C/2022 A2 (PANSTARRS)CCD11.12.0Ritchey-Chretien203.0 cm
9 Dec 2022C/2022 E3 (ZTF)CCD8.85.5Ritchey-Chretien20.3 cm
7 Dec 2022C/2020 V2 (ZTF)Visual10.13.04Newtonian30.4 cm109x
7 Dec 2022C/2022 E3 (ZTF)Visual8.73.05Newtonian30.4 cm109x
26 Nov 2022118P/Shoemaker-LevyCCD14.8Ritchey-Chretien20.3 cm
26 Nov 2022119P/Parker-HartleyCCD15.7Ritchey-Chretien20.3 cm
25 Nov 2022C/2020 V2 (ZTF)CCD10.52.5Ritchey-Chretien20.3 cm
25 Nov 202229P/Schwassmann-WachmannCCD11.90.6Ritchey-Chretien20.3 cm
25 Nov 202244P/ReinmuthCCD17.1Ritchey-Chretien20.3 cm
25 Nov 2022C/2021 Y1 (ATLAS)CCD14.1Ritchey-Chretien20.3 cm
25 Nov 2022P/2022 L3 (ATLAS)CCD14.81.5Ritchey-Chretien20.3 cm
25 Nov 2022C/2022 U2 (ATLAS)CCD16.20.7Ritchey-Chretien20.3 cm
13 Nov 202261P/Shajn-SchaldachCCD15.8Ritchey-Chretien20.3 cm
13 Nov 2022P/2022 L3 (ATLAS)CCD15.0Ritchey-Chretien20.3 cm
18 Oct 2022P/2022 L3 (ATLAS)CCD15.3Ritchey-Chretien20.3 cm
18 Oct 202222P/KopffCCD14.7Ritchey-Chretien20.3 cm
18 Oct 2022C/2022 E3 (ZTF)CCD11.2Ritchey-Chretien20.3 cm
16 Oct 2022C/2014 UN271 (Bernardinelli-Bernstein)CCD16.80.6Ritchey-Chretien51.0 cm
9 Oct 202281P/WildCCD12.5Ritchey-Chretien20.3 cm
9 Oct 2022C/2022 R2 (ATLAS)CCD12.8Ritchey-Chretien20.3 cm
9 Oct 2022C/2020 V2 (ZTF)CCD11.9Ritchey-Chretien20.3 cm
9 Oct 202229P/Schwassmann-WachmannCCD14.7Ritchey-Chretien20.3 cm
9 Oct 2022C/2020 S4 (PANSTARRS)CCD16.9Ritchey-Chretien20.3 cm
6 Oct 202261P/Shajn-SchaldachCCD15.5Ritchey-Chretien20.3 cm
6 Oct 2022C/2022 E3 (ZTF)CCD11.5Ritchey-Chretien20.3 cm
30 Sep 2022119P/Parker-HartleyCCD15.8Ritchey-Chretien20.3 cm
30 Sep 2022118P/Shoemaker-LevyCCD15.7Ritchey-Chretien20.3 cm
30 Sep 2022C/2021 Y1 (ATLAS)CCD16.0Ritchey-Chretien20.3 cm
30 Sep 2022C/2021 T4 (Lemmon)CCD15.7Ritchey-Chretien20.3 cm
30 Sep 2022P/2022 L3 (ATLAS)CCD15.9Ritchey-Chretien20.3 cm
29 Sep 2022285P/LINEARCCD15.5Ritchey-Chretien20.3 cm
29 Sep 2022C/2022 E3 (ZTF)CCD12.0Ritchey-Chretien20.3 cm
25 Sep 2022C/2014 UN271 (Bernardinelli-Bernstein)CCD17.40.6Ritchey-Chretien51.0 cm
12 Aug 2022285P/LINEARCCD14.6Ritchey-Chretien20.3 cm
12 Aug 2022C/2017 K2 (PANSTARRS)CCD9.1Ritchey-Chretien20.3 cm
8 Aug 2022C/2021 S3 (PANSTARRS)CCD16.7Ritchey-Chretien51.0 cm
6 Aug 2022C/2021 T4 (Lemmon)CCD17.2Ritchey-Chretien2.0 cm
6 Aug 202222P/KopffCCD13.43.3Ritchey-Chretien2.0 cm
6 Aug 2022395P/Catalina-NEATCCD16.4Ritchey-Chretien2.0 cm
5 Aug 2022C/2020 F5 (MASTER)CCD16.5Ritchey-Chretien2.0 cm
5 Aug 2022C/2022 E3 (ZTF)CCD13.4Ritchey-Chretien2.0 cm
5 Aug 2022C/2022 L1 (Catalina)CCD16.7Ritchey-Chretien2.0 cm
5 Aug 2022C/2017 K2 (PANSTARRS)CCD9.3Ritchey-Chretien2.0 cm
30 Jul 2022327P/Van NessCCD17.0Ritchey-Chretien20.3 cm
30 Jul 202222P/KopffCCD13.9Ritchey-Chretien20.3 cm
30 Jul 202261P/Shajn-SchaldachCCD17.1Ritchey-Chretien20.3 cm
30 Jul 2022C/2020 F5 (MASTER)CCD16.8Ritchey-Chretien20.3 cm
29 Jul 2022C/2020 K1 (PANSTARRS)CCD13.50.6Ritchey-Chretien20.3 cm
19 Jul 2022C/2022 E3 (ZTF)CCD13.30.7Ritchey-Chretien203.0 cm
16 Jul 2022C/2017 K2 (PANSTARRS)Visual8.54.0Newtonian304.0 cm64x
16 Jul 2022C/2017 K2 (PANSTARRS)Visual8.54.04Newtonian130.0 cm46x
9 Jul 2022C/2022 E3 (ZTF)CCD13.50.4Ritchey-Chretien510.0 cm
2 Jul 202222P/KopffCCD12.0Ritchey-Chretien203.0 cm
2 Jul 2022107P/Wilson-HarringtonCCD16.7Ritchey-Chretien203.0 cm
1 Jul 2022C/2017 K2 (PANSTARRS)Visual8.73.55Newtonian304.0 cm64x
1 Jul 2022C/2017 K2 (PANSTARRS)CCD9.05.5Ritchey-Chretien203.0 cm
23 Jun 2022C/2022 E3 (ZTF)CCD13.9Ritchey-Chretien203.0 cm
23 Jun 2022C/2020 O2 (Amaral)CCD16.6Ritchey-Chretien203.0 cm
22 Jun 2022C/2020 H6 (ATLAS)CCD16.1Ritchey-Chretien203.0 cm
22 Jun 2022C/2019 U5 (PANSTARRS)CCD14.00.6Ritchey-Chretien203.0 cm
22 Jun 202273P/Schwassmann-WachmannCCD14.7Ritchey-Chretien203.0 cm
18 Jun 2022C/2017 K2 (PANSTARRS)CCD9.44.0Ritchey-Chretien203.0 cm
18 Jun 2022C/2022 E3 (ZTF)CCD14.10.3Ritchey-Chretien203.0 cm
17 Jun 2022C/2020 K1 (PANSTARRS)CCD13.60.5Ritchey-Chretien203.0 cm
17 Jun 2022C/2020 V2 (ZTF)CCD13.40.5Ritchey-Chretien203.0 cm
2 Jun 2022C/2022 E3 (ZTF)CCD14.5Ritchey-Chretien20.3 cm
2 Jun 2022C/2019 U5 (PANSTARRS)CCD14.1Ritchey-Chretien20.3 cm
2 Jun 2022C/2017 K2 (PANSTARRS)CCD9.8Ritchey-Chretien20.3 cm
1 May 2022C/2017 K2 (PANSTARRS)Visual10.02.03Newtonian20.3 cm86x
30 Apr 2022C/2019 L3 (ATLAS)Visual10.22.03Newtonian20.3 cm86x
29 Apr 2022C/2019 T4 (ATLAS)Visual12.01.53Newtonian20.3 cm86x
9 Apr 2022C/2022 E3 (ZTF)CCD16.0Ritchey-Chretien61.0 cm
27 Mar 2022104P/KowalCCD12.5>2.0Ritchey-Chretien20.3 cm
27 Mar 202219P/BorrellyCCD10.4>3.0Ritchey-Chretien20.3 cm
22 Mar 202267P/Churyumov-GerasimenkoCCD13.4&1.0Ritchey-Chretien20.3 cm
22 Mar 2022116P/WildCCD13.5&1.0Ritchey-Chretien20.3 cm
20 Mar 2022C/2022 E3 (ZTF)CCD16.7Ritchey-Chretien51.0 cm
20 Mar 2022C/2022 E3 (ZTF)CCD16.7Ritchey-Chretien20.3 cm
20 Mar 2022C/2017 K2 (PANSTARRS)CCD11.4&1.3Ritchey-Chretien20.3 cm
4 Mar 2022C/2019 L3 (ATLAS)Visual9.6&2.55/Newtonian30.4 cm109x
4 Mar 202219P/BorrellyVisual9.8:&3.03Newtonian30.4 cm109x
3 Mar 2022C/2020 V2 (ZTF)CCD13.9Ritchey-Chretien20.3 cm
3 Mar 2022C/2019 L3 (ATLAS)CCD9.6Ritchey-Chretien20.3 cm
3 Mar 2022110P/HartleyCCD16.7Ritchey-Chretien20.3 cm
3 Mar 2022C/2021 P4 (ATLAS)CCD14.9Ritchey-Chretien20.3 cm
28 Feb 2022C/2021 F1 (Lemmon-PANSTARRS)CCD11.1Ritchey-Chretien20.3 cm
28 Feb 2022C/2017 K2 (PANSTARRS)CCD11.8Ritchey-Chretien20.3 cm
28 Feb 202270P/KojimaCCD15.8Ritchey-Chretien20.3 cm
27 Feb 2022116P/WildCCD13.4&1.2Ritchey-Chretien20.3 cm
27 Feb 202267P/Churyumov-GerasimenkoCCD11.7&1.3Ritchey-Chretien20.3 cm
27 Feb 2022440P/KobayashiCCD18.2Ritchey-Chretien20.3 cm
27 Feb 202229P/Schwassmann-WachmannCCD15.5Ritchey-Chretien20.3 cm
27 Feb 20224P/FayeCCD13.7Ritchey-Chretien20.3 cm
27 Feb 2022104P/KowalCCD10.9Ritchey-Chretien20.3 cm
27 Feb 202219P/BorrellyCCD9.8&3.5Ritchey-Chretien20.3 cm
27 Jan 2022116P/WildCCD14.4&0.3Ritchey-Chretien20.3 cm
27 Jan 202267P/Churyumov-GerasimenkoCCD9.8&4.0Ritchey-Chretien20.3 cm
27 Jan 20224P/FayeCCD12.6&0.8Ritchey-Chretien20.3 cm
27 Jan 2022104P/KowalCCD10.5&4.0Ritchey-Chretien20.3 cm
27 Jan 202219P/BorrellyCCD9.7&4.0Ritchey-Chretien20.3 cm
9 Jan 202219P/BorrellyCCD9.8Ritchey-Chretien20.3 cm
8 Jan 2022C/2019 U5 (PANSTARRS)CCD15.3Ritchey-Chretien20.3 cm
8 Jan 2022116P/WildCCD15.4Ritchey-Chretien20.3 cm
8 Jan 202267P/Churyumov-GerasimenkoCCD9.7&3.3Ritchey-Chretien20.3 cm
8 Jan 2022110P/HartleyCCD15.2Ritchey-Chretien20.3 cm
8 Jan 2022108P/CiffreoCCD15.2Ritchey-Chretien20.3 cm
8 Jan 20224P/FayeCCD11.7Ritchey-Chretien20.3 cm
6 Jan 2022110P/HartleyCCD15.4&0.5Ritchey-Chretien20.3 cm
6 Jan 2022C/2019 L3 (ATLAS)CCD9.15.3Ritchey-Chretien20.3 cm
6 Jan 2022402P/LINEARCCD16.4Ritchey-Chretien20.3 cm
5 Jan 2022108P/CiffreoCCD14.9Ritchey-Chretien20.3 cm
26 Dec 20214P/FayeCCD11.42.0Ritchey-Chretien20.3 cm
21 Dec 2021132P/Helin-Roman-AluCCD15.3Ritchey-Chretien20.3 cm
21 Dec 2021C/2021 O3 (PANSTARRS)CCD17.1Ritchey-Chretien20.3 cm
21 Dec 202157P/du Toit-Neujmin-DelporteCCD12.1&1.5Ritchey-Chretien20.3 cm
21 Dec 202167P/Churyumov-GerasimenkoCCD9.7>2.0Ritchey-Chretien20.3 cm
20 Dec 2021P/2021 N2 (Fuls)CCD16.1>0.3Ritchey-Chretien20.3 cm
20 Dec 202129P/Schwassmann-WachmannCCD12.5:&3.0Ritchey-Chretien20.3 cm
20 Dec 2021132P/Helin-Roman-AluCCD15.3Ritchey-Chretien20.3 cm
20 Dec 2021104P/KowalCCD13.1&1.5Ritchey-Chretien20.3 cm
11 Dec 2021C/2021 A1 (Leonard)Visual5.0:&15.06Binoculars5.0 cm10x
9 Dec 2021C/2021 A1 (Leonard)Visual5.3>10.04/Binoculars5.0 cm10x
8 Dec 2021C/2021 A1 (Leonard)Visual5.5>13.05Binoculars5.0 cm10x
7 Dec 2021C/2021 A1 (Leonard)Visual5.8>11.05Binoculars5.0 cm10x
5 Dec 2021C/2021 A1 (Leonard)CCD6.9Ritchey-Chretien43.0 cm
3 Dec 2021C/2021 A1 (Leonard)CCD7.6Ritchey-Chretien43.0 cm
2 Dec 2021C/2021 A1 (Leonard)CCD7.9Ritchey-Chretien43.0 cm
1 Dec 2021C/2021 A1 (Leonard)CCD7.9Ritchey-Chretien43.0 cm
30 Nov 2021C/2021 A1 (Leonard)CCD8.1Ritchey-Chretien43.0 cm
29 Nov 2021C/2021 A1 (Leonard)CCD8.0Ritchey-Chretien43.0 cm
22 Nov 2021C/2020 V2 (ZTF)CCD15.3Ritchey-Chretien20.3 cm
22 Nov 2021C/2021 A1 (Leonard)CCD9.07.0Ritchey-Chretien20.3 cm
22 Nov 2021C/2021 A1 (Leonard)Visual8.1>5.05Newtonian13.0 cm25x
31 Oct 202129P/Schwassmann-WachmannCCD10.53.7Ritchey-Chretien43.0 cm
29 Oct 2021C/2021 A1 (Leonard)CCD11.5&2.8Ritchey-Chretien20.3 cm
29 Oct 202129P/Schwassmann-WachmannCCD10.53.7Ritchey-Chretien20.3 cm
28 Oct 2021132P/Helin-Roman-AluCCD14.00.7Ritchey-Chretien20.3 cm
28 Oct 202157P/du Toit-Neujmin-DelporteCCD12.6Ritchey-Chretien20.3 cm
24 Oct 2021C/2021 A1 (Leonard)CCD12.81.7Ritchey-Chretien20.3 cm
24 Oct 20214P/FayeCCD12.01.5Ritchey-Chretien20.3 cm
21 Oct 202157P/du Toit-Neujmin-DelporteCCD12.31.2Ritchey-Chretien51.0 cm
9 Oct 202167P/Churyumov-GerasimenkoCCD11.01.7Ritchey-Chretien20.3 cm
9 Oct 2021108P/CiffreoCCD15.9:&0.3Ritchey-Chretien20.3 cm
9 Oct 202129P/Schwassmann-WachmannCCD10.91.7Ritchey-Chretien20.3 cm
8 Oct 2021132P/Helin-Roman-AluCCD14.30.5Ritchey-Chretien20.3 cm
8 Oct 2021C/2017 K2 (PANSTARRS)CCD13.01.5Ritchey-Chretien20.3 cm
5 Oct 2021C/2021 A1 (Leonard)CCD13.51.2Ritchey-Chretien20.3 cm
5 Oct 2021C/2019 L3 (ATLAS)CCD10.83.2Ritchey-Chretien20.3 cm
5 Oct 202129P/Schwassmann-WachmannCCD10.81.5Ritchey-Chretien20.3 cm
2 Oct 2021C/2021 A1 (Leonard)CCD13.61.5Ritchey-Chretien51.0 cm
2 Oct 202129P/Schwassmann-WachmannCCD10.8&0.7Ritchey-Chretien30.4 cm
30 Sep 2021C/2021 A1 (Leonard)CCD13.51.1Ritchey-Chretien20.3 cm
30 Sep 20214P/FayeCCD11.82.0Ritchey-Chretien20.3 cm
30 Sep 202167P/Churyumov-GerasimenkoCCD10.92.8Ritchey-Chretien20.3 cm
30 Sep 202167P/Churyumov-GerasimenkoVisual10.51.85Newtonian30.4 cm25x
30 Sep 202129P/Schwassmann-WachmannVisual11.0&0.58Newtonian30.4 cm25x
30 Sep 202129P/Schwassmann-WachmannCCD10.90.6Ritchey-Chretien20.3 cm
9 Sep 2021C/2019 L3 (ATLAS)Visual10.8&1.7s5Newtonian30.4 cm109x
9 Sep 20214P/FayeVisual10.9&1.82/Newtonian30.4 cm109x
9 Sep 202167P/Churyumov-GerasimenkoVisual11.41.06Newtonian30.4 cm109x
7 Sep 2021C/2017 K2 (PANSTARRS)Visual12.7&1.53Newtonian30.4 cm109x
5 Sep 2021C/2017 K2 (PANSTARRS)CCD13.0&0.8Ritchey-Chretien20.3 cm
5 Sep 2021C/2020 K1 (PANSTARRS)CCD16.9&0.3Ritchey-Chretien20.3 cm
5 Sep 2021C/2019 U5 (PANSTARRS)CCD16.2&0.3Ritchey-Chretien20.3 cm
3 Sep 2021C/2019 L3 (ATLAS)CCD11.5&1.7Ritchey-Chretien20.3 cm
3 Sep 20214P/FayeCCD11.91.5Ritchey-Chretien20.3 cm
3 Sep 202167P/Churyumov-GerasimenkoCCD12.40.9Ritchey-Chretien20.3 cm
3 Sep 2021132P/Helin-Roman-AluCCD15.90.4Ritchey-Chretien20.3 cm
2 Sep 2021C/2019 T3 (ATLAS)CCD16.80.3Ritchey-Chretien20.3 cm
2 Sep 2021C/2021 E3 (ZTF)CCD16.20.3Ritchey-Chretien20.3 cm
2 Sep 2021C/2020 PV6 (PANSTARRS)CCD14.80.6Ritchey-Chretien20.3 cm
24 Aug 2021C/2019 L3 (ATLAS)CCD11.52.1Ritchey-Chretien20.3 cm
24 Aug 2021108P/CiffreoCCD15.30.2Ritchey-Chretien20.3 cm
24 Aug 20214P/FayeCCD12.21.3Ritchey-Chretien20.3 cm
24 Aug 202167P/Churyumov-GerasimenkoCCD12.90.8Ritchey-Chretien20.3 cm
23 Aug 2021C/2017 K2 (PANSTARRS)CCD12.91.5Ritchey-Chretien20.3 cm
23 Aug 2021C/2020 PV6 (PANSTARRS)CCD14.60.5Ritchey-Chretien20.3 cm
19 Jul 202128P/NeujminCCD16.60.1Ritchey-Chretien20.3 cm
19 Jul 202167P/Churyumov-GerasimenkoCCD14.50.5Ritchey-Chretien20.3 cm
18 Jul 20214P/FayeCCD13.3Ritchey-Chretien20.3 cm
8 Jul 202167P/Churyumov-GerasimenkoCCD14.90.3Ritchey-Chretien20.3 cm
8 Jul 2021C/2019 K7 (Smith)CCD17.20.3Ritchey-Chretien20.3 cm
7 Jul 2021C/2020 K1 (PANSTARRS)CCD17.20.3Ritchey-Chretien20.3 cm
7 Jul 2021C/2019 U5 (PANSTARRS)CCD16.40.3Ritchey-Chretien20.3 cm
7 Jul 2021C/2018 U1 (Lemmon)CCD15.50.3Ritchey-Chretien20.3 cm
7 Jul 2021C/2020 O2 (Amaral)CCD15.70.3Ritchey-Chretien20.3 cm
13 Jun 2021C/2017 K2 (PANSTARRS)CCD13.41.6Ritchey-Chretien20.3 cm
13 Jun 2021C/2019 U5 (PANSTARRS)CCD16.70.1Ritchey-Chretien20.3 cm
12 Jun 2021C/2018 U1 (Lemmon)CCD14.90.3Ritchey-Chretien20.3 cm
12 Jun 20216P/d'ArrestCCD18.3Ritchey-Chretien20.3 cm
12 Jun 2021C/2020 T2 (Palomar)CCD10.73.0Ritchey-Chretien20.3 cm
4 Jun 20217P/Pons-WinneckeCCD12.11.0Ritchey-Chretien61.0 cm
3 Jun 20217P/Pons-WinneckeCCD11.82.0Ritchey-Chretien61.0 cm
2 Jun 20217P/Pons-WinneckeCCD11.32.0Ritchey-Chretien61.0 cm
2 Jun 20217P/Pons-WinneckeCCD11.41.0Ritchey-Chretien20.3 cm
1 Jun 2021C/2020 T2 (Palomar)Visual10.5&3.04/Newtonian30.4 cm109x
30 May 2021C/2020 PV6 (PANSTARRS)CCD15.80.3Ritchey-Chretien20.3 cm
29 May 2021C/2020 J1 (SONEAR)CCD13.2Ritchey-Chretien20.3 cm
28 May 2021C/2019 O3 (Palomar)CCD16.70.4Ritchey-Chretien20.3 cm
28 May 2021C/2017 K2 (PANSTARRS)CCD13.41.3Ritchey-Chretien20.3 cm
27 May 2021C/2020 T2 (Palomar)Visual10.5:&3.04/Newtonian30.4 cm109x
20 May 20217P/Pons-WinneckeCCD13.9Ritchey-Chretien20.3 cm
19 May 2021C/2021 A1 (Leonard)CCD17.5Ritchey-Chretien20.3 cm
19 May 2021C/2020 H6 (ATLAS)CCD15.7Ritchey-Chretien20.3 cm
19 May 2021C/2020 T2 (Palomar)CCD10.53.0Ritchey-Chretien20.3 cm
15 May 202115P/FinlayCCD14.11.5Ritchey-Chretien51.0 cm
11 May 2021C/2021 A1 (Leonard)CCD17.6Ritchey-Chretien20.3 cm
7 May 2021117P/Helin-Roman-AluCCD15.50.4Ritchey-Chretien20.3 cm
7 May 2021C/2020 R4 (ATLAS)Visual10.3:&3.02Newtonian30.4 cm25x
7 May 2021C/2020 R4 (ATLAS)CCD10.9:0.3Ritchey-Chretien20.3 cm
7 May 2021C/2020 H6 (ATLAS)CCD16.00.3Ritchey-Chretien20.3 cm
18 Apr 2021117P/Helin-Roman-AluCCD15.30.5Ritchey-Chretien20.3 cm
18 Apr 2021C/2021 A1 (Leonard)CCD17.70.2Ritchey-Chretien20.3 cm
17 Apr 2021C/2017 K2 (PANSTARRS)CCD13.70.9Ritchey-Chretien20.3 cm
16 Apr 2021C/2020 T2 (Palomar)CCD12.12.3Ritchey-Chretien20.3 cm
13 Apr 2021C/2020 R4 (ATLAS)Visual10.2&3.02Newtonian30.4 cm25x
13 Apr 2021C/2017 K2 (PANSTARRS)CCD14.20.6Ritchey-Chretien20.3 cm
11 Apr 2021117P/Helin-Roman-AluCCD15.40.4Ritchey-Chretien20.3 cm
11 Apr 2021C/2020 S8 (Lemmon)CCD16.00.4Ritchey-Chretien20.3 cm
11 Apr 2021C/2020 S8 (Lemmon)CCD16.00.4Ritchey-Chretien20.3 cm
11 Apr 2021409P/LONEOS-HillCCD15.80.4Ritchey-Chretien20.3 cm
11 Apr 2021C/2020 T2 (Palomar)CCD12.61.5Ritchey-Chretien20.3 cm
5 Apr 2021C/2021 A1 (Leonard)CCD17.60.3Ritchey-Chretien51.0 cm
2 Apr 2021C/2020 T2 (Palomar)CCD12.81.3Ritchey-Chretien20.3 cm
30 Mar 2021C/2020 V2 (ZTF)CCD17.00.2Ritchey-Chretien20.3 cm
7 Mar 2021C/2021 A1 (Leonard)CCD18.00.2Ritchey-Chretien51.0 cm
5 Mar 2021409P/LONEOS-HillCCD15.80.2Ritchey-Chretien20.3 cm
5 Mar 2021141P/MachholzCCD15.00.7Ritchey-Chretien20.3 cm
5 Mar 2021156P/Russell-LINEARCCD13.40.3Ritchey-Chretien20.3 cm
2 Mar 2021C/2021 A2 (NEOWISE)CCD15.30.4Ritchey-Chretien20.3 cm
2 Mar 2021C/2021 A4 (NEOWISE)CCD12.90.3Ritchey-Chretien20.3 cm
21 Feb 2021409P/LONEOS-HillCCD15.70.2Ritchey-Chretien20.3 cm
12 Feb 2021C/2020 T2 (Palomar)CCD15.30.4Ritchey-Chretien20.3 cm
11 Feb 2021C/2021 A2 (NEOWISE)CCD12.30.7Ritchey-Chretien20.3 cm
11 Feb 2021P/2020 U2 (PANSTARRS)CCD16.60.2Ritchey-Chretien20.3 cm
11 Feb 2021C/2019 L3 (ATLAS)CCD13.40.5Ritchey-Chretien20.3 cm
31 Jan 2021C/2017 K2 (PANSTARRS)CCD14.40.5Ritchey-Chretien20.3 cm
24 Jan 2021C/2021 A1 (Leonard)CCD18.60.1Ritchey-Chretien51.0 cm
8 Jan 2021398P/BoattiniCCD13.11.0Ritchey-Chretien20.3 cm
8 Jan 2021156P/Russell-LINEARCCD12.50.8Ritchey-Chretien20.3 cm
8 Jan 2021141P/MachholzCCD10.83.0Ritchey-Chretien20.3 cm
8 Jan 202188P/HowellCCD12.32.2Ritchey-Chretien20.3 cm
8 Jan 2021P/2016 J3 (STEREO)CCD14.70.8Ritchey-Chretien20.3 cm
8 Jan 2021414P/STEREOCCD14.70.8Ritchey-Chretien20.3 cm
15 Dec 2020156P/Russell-LINEARCCD11.4Ritchey-Chretien20.3 cm
15 Dec 2020C/2019 L3 (ATLAS)CCD14.1Ritchey-Chretien20.3 cm
15 Dec 2020162P/Siding SpringCCD16.3Ritchey-Chretien20.3 cm
13 Nov 2020C/2020 M3 (ATLAS)Visual8.36.02Newtonian13.0 cm25x
13 Nov 2020C/2020 M3 (ATLAS)CCD8.93.0Ritchey-Chretien20.3 cm
12 Nov 2020C/2020 N1 (PANSTARRS)CCD17.50.1Ritchey-Chretien20.3 cm
7 Nov 2020398P/BoattiniCCD14.80.5Ritchey-Chretien20.3 cm
4 Nov 202011P/Tempel-Swift-LINEARCCD16.20.3Ritchey-Chretien20.3 cm
2 Nov 2020C/2019 L3 (ATLAS)CCD14.20.4Ritchey-Chretien20.3 cm
2 Nov 2020156P/Russell-LINEARCCD12.20.6Ritchey-Chretien20.3 cm
2 Nov 2020C/2017 K2 (PANSTARRS)CCD15.10.4Ritchey-Chretien20.3 cm
27 Oct 2020C/2020 S3 (Erasmus)CCD10.0Ritchey-Chretien20.3 cm
22 Oct 2020C/2020 N1 (PANSTARRS)CCD17.4Ritchey-Chretien20.3 cm
16 Oct 202011P/Tempel-Swift-LINEARCCD16.80.3Ritchey-Chretien20.3 cm
16 Oct 2020C/2019 L3 (ATLAS)CCD14.40.5Ritchey-Chretien20.3 cm
16 Oct 2020C/2020 N1 (PANSTARRS)CCD17.20.1Ritchey-Chretien20.3 cm
10 Oct 2020C/2020 S3 (Erasmus)CCD15.20.5Ritchey-Chretien20.3 cm
10 Oct 2020C/2019 L3 (ATLAS)CCD14.70.4Ritchey-Chretien20.3 cm
30 Aug 2020C/2020 M3 (ATLAS)CCD11.42.0Refractor12.7 cm
28 Aug 2020C/2020 M3 (ATLAS)CCD14.7Ritchey-Chretien51.0 cm
28 Aug 2020156P/Russell-LINEARCCD16.89Ritchey-Chretien51.0 cm
24 Aug 2020C/2019 L3 (ATLAS)CCD15.50.2Ritchey-Chretien20.3 cm
18 Aug 2020C/2019 K7 (Smith)CCD15.7Ritchey-Chretien20.3 cm
18 Aug 2020C/2017 Y2 (PANSTARRS)CCD16.9Ritchey-Chretien20.3 cm
8 Aug 2020C/2019 L3 (ATLAS)CCD15.79Ritchey-Chretien20.3 cm
8 Aug 2020115P/MauryCCD16.00.2Ritchey-Chretien20.3 cm
7 Aug 2020C/2018 U1 (Lemmon)CCD16.70.2Ritchey-Chretien20.3 cm
7 Aug 2020C/2019 K7 (Smith)CCD15.10.1Ritchey-Chretien20.3 cm
7 Aug 2020C/2017 K2 (PANSTARRS)CCD15.60.5Ritchey-Chretien20.3 cm
7 Aug 2020C/2018 N2 (ASASSN)CCD14.40.6Ritchey-Chretien20.3 cm
7 Aug 2020C/2020 F3 (NEOWISE)Visual6.2&8.05/Binoculars5.0 cm10x
7 Aug 2020C/2019 N1 (ATLAS)CCD14.10.6Ritchey-Chretien20.3 cm
7 Aug 2020C/2017 T2 (PANSTARRS)CCD10.8Ritchey-Chretien20.3 cm
6 Aug 2020C/2020 F3 (NEOWISE)Visual5.9&8.06Binoculars5.0 cm10x
2 Aug 202029P/Schwassmann-WachmannCCD12.70.6Ritchey-Chretien20.0 cm
1 Aug 2020C/2018 N2 (ASASSN)CCD14.10.4Ritchey-Chretien20.0 cm
1 Aug 2020249P/LINEARCCD16.5Ritchey-Chretien51.0 cm
30 Jul 2020C/2020 F3 (NEOWISE)Visual4.86Binoculars5.0 cm10x
28 Jul 2020249P/LINEARCCD15.7Ritchey-Chretien51.0 cm
25 Jul 2020249P/LINEARCCD15.5Ritchey-Chretien51.0 cm
22 Jul 2020C/2020 F3 (NEOWISE)Visual3.5S7/Binoculars5.0 cm10x
20 Jul 2020C/2020 F3 (NEOWISE)Visual3.36.0S8Binoculars5.0 cm10x
20 Jul 2020C/2020 F3 (NEOWISE)Visual3.3:S8Naked eye0.0 cm
20 Jul 2020C/2017 T2 (PANSTARRS)Visual10.5&2.03/Newtonian30.0 cm108x
20 Jul 2020C/2019 U6 (Lemmon)Visual8.7&6.03Newtonian30.0 cm64x
17 Jul 2020C/2020 F3 (NEOWISE)Visual2.7<4.0S8Binoculars5.0 cm10x
17 Jul 2020C/2020 F3 (NEOWISE)Visual2.8:S8Naked eye0.0 cm
11 Jul 2020C/2020 F3 (NEOWISE)Visual1.48Binoculars5.0 cm10x
11 Jul 2020C/2020 F3 (NEOWISE)Visual1.3<4.08Binoculars5.0 cm10x
10 Jul 2020C/2020 F3 (NEOWISE)Visual1.48Naked eye0.0 cm
10 Jul 2020C/2020 F3 (NEOWISE)Visual1.3<4.08Binoculars5.0 cm10x
6 Jul 2020C/2020 F3 (NEOWISE)Visual1.27Binoculars5.0 cm10x
21 May 2020C/2020 F8 (SWAN)Visual6.4&5.03Newtonian13.0 cm25x
21 May 2020C/2017 T2 (PANSTARRS)Visual8.6&6.04Newtonian13.0 cm25x
17 May 2020C/2020 F8 (SWAN)Visual5.74.03Newtonian13.0 cm25x
17 May 2020C/2017 T2 (PANSTARRS)Visual8.75.04Newtonian13.0 cm46x
21 Apr 2020C/2017 T2 (PANSTARRS)Visual8.75.04Newtonian13.0 cm25x
21 Apr 2020C/2019 Y1 (ATLAS)Visual8.05.05Newtonian13.0 cm25x
26 Mar 2020C/2019 Y4 (ATLAS)Visual7.910.53Newtonian13.0 cm25x
21 Mar 2020C/2019 Y4 (ATLAS)Visual8.0&12.03Newtonian13.0 cm25x
21 Mar 2020C/2017 T2 (PANSTARRS)Visual8.64.05Newtonian13.0 cm46x
21 Mar 2020C/2019 Y1 (ATLAS)Visual8.24.56Newtonian13.0 cm46x
20 Mar 2020C/2019 Y4 (ATLAS)Visual8.112.03Newtonian13.0 cm25x
16 Mar 2020C/2019 Y4 (ATLAS)Visual8.511.03Newtonian13.0 cm25x
16 Mar 2020C/2017 T2 (PANSTARRS)Visual8.64.05Newtonian13.0 cm46x
29 Feb 2020246P/NEATCCD14.80.3Ritchey-Chretien51.0 cm
16 Feb 2020C/2019 Y4 (ATLAS)CCD14.90.4Ritchey-Chretien43.1 cm
14 Feb 2020112P/Urata-NiijimaCCD15.80.3Ritchey-Chretien51.0 cm
1 Feb 2020C/2020 A2 (Iwamoto)CCD12.82.1Newtonian25.0 cm
19 Jan 2020C/2017 T2 (PANSTARRS)Visual9.63.05Newtonian30.0 cm109x
15 Jan 2020C/2019 Y1 (ATLAS)CCD15.20.4Ritchey-Chretien51.0 cm
28 Dec 201988P/HowellCCD18.9Ritchey-Chretien51.0 cm
20 Dec 2019C/2017 T2 (PANSTARRS)Visual9.92.05Newtonian30.0 cm109x
5 Dec 2019C/2018 F4 (PANSTARRS)CCD13.9Refractor12.7 cm
24 Nov 2019C/2019 N1 (ATLAS)CCD17.3Ritchey-Chretien61.0 cm
24 Nov 2019C/2017 T2 (PANSTARRS)Visual10.41.54Newtonian30.0 cm109x
6 Oct 20192I/BorisovCCD16.40.2Ritchey-Chretien43.1 cm
4 Oct 2019C/2019 K5 (Young)CCD15.30.3Ritchey-Chretien61.0 cm
21 Sep 2019C/2018 W2 (Africano)Visual8.78.02/Newtonian13.0 cm25x
20 Sep 2019C/2018 W2 (Africano)Visual8.97.02/Newtonian30.0 cm64x
19 Sep 2019C/2018 W2 (Africano)Visual9.25.02/Newtonian30.0 cm64x
9 Sep 2019C/2018 W2 (Africano)Visual10.05.03Newtonian30.0 cm64x
3 Aug 2019261P/LarsonCCD15.60.2Ritchey-Chretien61.0 cm
3 Aug 2019260P/McNaughtCCD13.30.3Ritchey-Chretien61.0 cm
23 Jul 2019C/2017 T2 (PANSTARRS)CCD14.20.3Ritchey-Chretien51.0 cm
10 Jul 2019C/2018 N2 (ASASSN)CCD13.20.75Ritchey-Chretien43.1 cm
14 May 201968P/KlemolaCCD16.60.1Ritchey-Chretien61.0 cm
5 May 2019C/2019 D1 (Flewelling)CCD15.30.35Ritchey-Chretien61.0 cm
28 Apr 201968P/KlemolaCCD17.20.1Ritchey-Chretien61.0 cm
23 Mar 2019C/2017 T2 (PANSTARRS)CCD15.00.33Ritchey-Chretien51.0 cm
17 Mar 2019C/2018 W2 (Africano)CCD16.20.24Ritchey-Chretien61.0 cm
11 Mar 2019C/2018 Y1 (Iwamoto)Visual9.68.02Newtonian30.0 cm64x
27 Feb 2019C/2018 Y1 (Iwamoto)Visual8.310.02/Newtonian13.0 cm46x
26 Feb 2019C/2018 Y1 (Iwamoto)Visual8.210.02/Newtonian13.0 cm46x
25 Feb 2019C/2018 Y1 (Iwamoto)Visual8.111.03Newtonian13.0 cm25x
24 Feb 2019C/2018 Y1 (Iwamoto)Visual7.911.03Newtonian13.0 cm25x
23 Feb 2019C/2018 Y1 (Iwamoto)Visual7.811.03Newtonian13.0 cm25x
23 Feb 2019C/2017 T2 (PANSTARRS)CCD15.30.35Ritchey-Chretien61.0 cm
17 Feb 2019C/2017 K2 (PANSTARRS)CCD17.20.12Binoculars51.0 cm
15 Feb 2019C/2018 Y1 (Iwamoto)Visual6.613.04Newtonian13.0 cm25x
3 Feb 2019C/2018 Y1 (Iwamoto)Visual7.59.03Newtonian13.0 cm25x
7 Jan 201964P/Swift-GehrelsCCD10.3Ritchey-Chretien41.3 cm
2 Jan 201964P/Swift-GehrelsCCD9.73.06Ritchey-Chretien43.0 cm
1 Jan 2019C/2017 T2 (PANSTARRS)CCD15.00.24Ritchey-Chretien61.0 cm
27 Dec 201846P/WirtanenVisual5.330.03/Binoculars5.0 cm10x
25 Dec 201846P/WirtanenVisual5.135.03/Binoculars5.0 cm10x
22 Dec 2018C/2018 Y1 (Iwamoto)CCD14.11.6 cm
17 Dec 201846P/WirtanenVisual4.635.03/Binoculars5.0 cm10x
13 Dec 201846P/WirtanenVisual4.545.03/Binoculars5.0 cm10x
10 Dec 201864P/Swift-GehrelsVisual9.36.04Newtonian30.5 cm64x
10 Dec 201846P/WirtanenVisual4.840.03/Binoculars5.0 cm10x
9 Dec 201846P/WirtanenVisual4.940.03/Binoculars5.0 cm10x
9 Dec 2018C/2018 W2 (Africano)CCD16.7Ritchey-Chretien61.0 cm
7 Dec 201846P/WirtanenVisual5.038.03Binoculars5.0 cm10x
30 Nov 201838P/Stephan-OtermaVisual9.83.04Newtonian30.5 cm64x
30 Nov 201846P/WirtanenVisual5.727.03Binoculars5.0 cm10x
30 Nov 201864P/Swift-GehrelsVisual9.25.05Newtonian30.5 cm64x
17 Nov 2018C/2018 V1 (Machholz-Fujikawa-Iwamoto)Visual8.35.05Newtonian30.5 cm64x
17 Nov 201838P/Stephan-OtermaVisual9.83.83/Newtonian30.5 cm64x
15 Nov 2018C/2018 V1 (Machholz-Fujikawa-Iwamoto)Visual8.13.04Newtonian13.0 cm25x
14 Nov 2018C/2018 V1 (Machholz-Fujikawa-Iwamoto)Visual8.03.04Newtonian30.5 cm64x
11 Nov 2018C/2018 V1 (Machholz-Fujikawa-Iwamoto)CCD7.7 cm
10 Nov 2018C/2017 T2 (PANSTARRS)CCD15.8Ritchey-Chretien43.0 cm
11 Oct 201838P/Stephan-OtermaVisual10.61.72Newtonian30.5 cm109x
11 Oct 201864P/Swift-GehrelsVisual11.01.83Newtonian30.5 cm109x
10 Oct 201838P/Stephan-OtermaVisual10.81.63Newtonian30.5 cm64x
6 Oct 2018C/2017 T2 (PANSTARRS)CCD16.16Ritchey-Chretien51.0 cm
16 Sep 2018123P/West-HartleyCCD16.2Ritchey-Chretien61.0 cm
16 Sep 201859P/Kearns-KweeCCD16.8Ritchey-Chretien61.0 cm
9 Sep 201821P/Giacobini-ZinnerVisual7.35Binoculars5.0 cm10x
8 Sep 201821P/Giacobini-ZinnerVisual7.38.05Binoculars5.0 cm10x
4 Sep 201821P/Giacobini-ZinnerVisual7.38.03Binoculars5.0 cm10x
17 Aug 201821P/Giacobini-ZinnerVisual7.76.04/Newtonian13.0 cm25x
13 Aug 201846P/WirtanenCCD15.9Ritchey-Chretien61.0 cm
6 Aug 201829P/Schwassmann-WachmannCCD13.20.7Ritchey-Chretien43.0 cm
4 Aug 201821P/Giacobini-ZinnerVisual8.44.55Newtonian13.0 cm25x
4 Aug 201821P/Giacobini-ZinnerVisual8.36.04Binoculars5.0 cm10x
30 Jul 201838P/Stephan-OtermaCCD15.76.0Ritchey-Chretien41.3 cm
22 Jul 2018C/2017 S3 (PANSTARRS)Visual8.86.03Newtonian13.0 cm25x
22 Jul 201821P/Giacobini-ZinnerVisual9.33.05Newtonian13.0 cm25x
20 Jul 2018C/2017 S3 (PANSTARRS)Visual6.76.0D6Binoculars5.0 cm10x
14 Jul 201821P/Giacobini-ZinnerVisual9.92.85Newtonian30.5 cm64x
13 Jul 201821P/Giacobini-ZinnerVisual10.22.84Newtonian13.0 cm25x
11 Jul 2018C/2018 N1 (NEOWISE)CCD10.56.0Refractor10.6 cm
3 Jul 2018C/2017 S3 (PANSTARRS)Visual9.72.24Newtonian13.0 cm46x
13 Jun 201821P/Giacobini-ZinnerCCD13.71.25Ritchey-Chretien61.0 cm
3 Jun 201821P/Giacobini-ZinnerCCD14.26Ritchey-Chretien61.0 cm
3 Jun 2018C/2017 S3 (PANSTARRS)CCD16.15Ritchey-Chretien61.0 cm
26 May 2018C/2018 K1 (Weiland)CCD16.9 cm
16 Apr 2018C/2017 S3 (PANSTARRS)CCD17.6Binoculars51.0 cm
13 Apr 201821P/Giacobini-ZinnerCCD17.3Ritchey-Chretien61.0 cm
17 Mar 201821P/Giacobini-ZinnerCCD18.3Ritchey-Chretien51.0 cm
14 Mar 2018C/2018 E1 (ATLAS)CCD17.3 cm
24 Jan 2018C/2017 K2 (PANSTARRS)CCD18.23Ritchey-Chretien61.0 cm
7 Jan 2018C/2017 T1 (Heinze)Visual10.53.03Newtonian30.5 cm64x
29 Dec 2017C/2017 T1 (Heinze)CCD11.11.3Ritchey-Chretien61.0 cm
29 Dec 2017C/2017 T1 (Heinze)Visual11.41.33Newtonian30.5 cm109x
21 Dec 2017C/2017 T1 (Heinze)CCD12.30.45Ritchey-Chretien43.1 cm
21 Dec 2017C/2016 R2 (PANSTARRS)CCD11.31.86Ritchey-Chretien43.1 cm
21 Dec 2017174P/EcheclusCCD13.40.92Ritchey-Chretien43.1 cm
26 Nov 2017C/2017 T1 (Heinze)CCD15.76Binoculars61.0 cm
21 Oct 2017C/2017 T1 (Heinze)CCD17.80.24Ritchey-Chretien70.0 cm
14 Oct 2017C/2017 O1 (ASASSN)Visual8.96.02Binoculars30.5 cm64x
22 Sep 2017C/2017 O1 (ASASSN)Visual9.67.02Newtonian30.5 cm64x
20 Sep 2017C/2017 K2 (PANSTARRS)CCD19.15Ritchey-Chretien61.0 cm
19 Sep 2017C/2017 K2 (PANSTARRS)CCD19.25Ritchey-Chretien61.0 cm
24 Jul 2017C/2016 R2 (PANSTARRS)CCD14.07Ritchey-Chretien43.0 cm
24 Jul 2017C/2017 O1 (ASASSN)CCD12.04Ritchey-Chretien43.0 cm
24 Jul 2017C/2015 VL62 (Lemmon-Yeung-PANSTARRS)CCD13.85Ritchey-Chretien43.0 cm
1 Jul 2017C/2016 R2 (PANSTARRS)CCD15.36Ritchey-Chretien43.0 cm
2 Jun 2017C/2017 K2 (PANSTARRS)CCD19.14Ritchey-Chretien61.0 cm
31 May 2017C/2015 VL62 (Lemmon-Yeung-PANSTARRS)CCD15.04Ritchey-Chretien43.0 cm
28 May 2017C/2017 D2 (Barros)CCD16.35Ritchey-Chretien43.0 cm
26 May 2017C/2015 V2 (Johnson)Visual8.18.06Newtonian30.5 cm64x
19 May 2017C/2015 V2 (Johnson)Visual8.58.04Newtonian13.0 cm46x
16 May 2017C/2015 V2 (Johnson)Visual8.57.05Newtonian13.0 cm46x
8 May 2017C/2015 V2 (Johnson)Visual8.74.56Binoculars30.5 cm64x
17 Apr 2017C/2016 R2 (PANSTARRS)CCD16.62Binoculars25.0 cm
9 Apr 2017C/2017 E4 (Lovejoy)Visual6.35.06Newtonian13.0 cm25x
1 Apr 2017C/2015 V2 (Johnson)Visual9.23.54Binoculars30.5 cm64x
27 Mar 201741P/Tuttle-Giacobini-KresakVisual7.316.04Newtonian13.0 cm25x
23 Mar 201741P/Tuttle-Giacobini-KresakVisual7.813.04Newtonian30.6 cm64x
21 Mar 201741P/Tuttle-Giacobini-KresakVisual7.915.03Newtonian30.5 cm64x
15 Mar 201741P/Tuttle-Giacobini-KresakVisual8.918.04Newtonian13.0 cm25x
11 Mar 2017C/2015 V2 (Johnson)Visual10.71.24Newtonian30.5 cm109x
23 Feb 2017C/2016 R2 (PANSTARRS)CCD14.94Ritchey-Chretien43.1 cm
15 Feb 20172P/EnckeVisual9.82.53Newtonian30.5 cm109x
19 Jan 2017C/2016 R2 (PANSTARRS)CCD14.1Ritchey-Chretien43.0 cm
28 Dec 201641P/Tuttle-Giacobini-KresakCCD15.73Ritchey-Chretien43.0 cm
22 Dec 2016C/2016 R2 (PANSTARRS)CCD13.44Ritchey-Chretien43.1 cm
21 Dec 2016C/2016 R2 (PANSTARRS)CCD13.95Ritchey-Chretien70.0 cm
20 Dec 2016C/2016 U1 (NEOWISE)Visual9.73.02Newtonian30.5 cm64x
10 Dec 201643P/Wolf-HarringtonCCD12.95Refractor10.6 cm
6 Dec 2016C/2016 U1 (NEOWISE)Visual10.54.01Newtonian30.5 cm64x
3 May 2016C/2014 S2 (PANSTARRS)Visual10.72.83Newtonian30.5 cm109x
14 Apr 2016252P/LINEARVisual6.79.04Newtonian30.5 cm64x
14 Apr 2016C/2014 S2 (PANSTARRS)Visual10.02.33Newtonian30.5 cm109x
8 Apr 2016C/2014 S2 (PANSTARRS)Visual9.72.03Newtonian30.5 cm109x
22 Mar 2016P/2016 BA14 (PANSTARRS)Visual12.71.09 cm
29 Dec 2015C/2013 X1 (PANSTARRS)Visual9.83.03Newtonian30.5 cm109x
8 Dec 2015C/2013 X1 (PANSTARRS)Visual10.21.53Newtonian30.5 cm109x
8 Dec 2015C/2013 US10 (Catalina)Visual6.56.04Newtonian30.5 cm109x
13 Nov 2015C/2013 X1 (PANSTARRS)Visual10.71.03Newtonian30.5 cm109x
13 Nov 2015C/2014 S2 (PANSTARRS)Visual9.32.05Newtonian30.5 cm109x
8 Nov 2015C/2013 X1 (PANSTARRS)Visual10.71.53Newtonian30.5 cm109x
1 Nov 2015C/2014 S2 (PANSTARRS)Visual9.63.04Newtonian30.5 cm109x
11 Oct 2015C/2014 S2 (PANSTARRS)Visual10.42.05Newtonian30.5 cm109x
1 Oct 2015C/2014 S2 (PANSTARRS)Visual10.61.54Newtonian30.5 cm109x
30 Sep 2015C/2014 S2 (PANSTARRS)Visual10.71.55Newtonian30.5 cm109x
26 Sep 2015C/2014 S2 (PANSTARRS)Visual10.62.04Newtonian30.5 cm109x
28 Jul 2015C/2014 Q2 (Lovejoy)Visual9.8Newtonian30.5 cm64x
6 Jul 2015C/2014 Q2 (Lovejoy)Visual8.9Newtonian30.5 cm64x
22 Jun 2015C/2014 Q2 (Lovejoy)Visual8.5 cm
10 Mar 2015C/2014 Q2 (Lovejoy)Visual5.8Newtonian30.5 cm64x
17 Feb 2015C/2014 Q2 (Lovejoy)Visual5.4Newtonian30.5 cm64x
6 Feb 2015C/2014 Q2 (Lovejoy)Visual5.0Naked eye0.0 cm
26 Jan 2015C/2014 Q2 (Lovejoy)Visual4.6Binoculars5.0 cm10x
21 Jan 2015C/2014 Q2 (Lovejoy)Visual4.3Binoculars5.0 cm10x
20 Jan 2015C/2014 Q2 (Lovejoy)Visual4.3Binoculars5.0 cm10x
16 Jan 2015C/2014 Q2 (Lovejoy)Visual4.0Binoculars5.0 cm10x
14 Jan 2015C/2014 Q2 (Lovejoy)Visual4.1Naked eye0.0 cm
13 Jan 2015C/2014 Q2 (Lovejoy)Visual4.2Naked eye0.0 cm
10 Jan 2015C/2014 Q2 (Lovejoy)Visual4.4Binoculars5.0 cm10x
8 Jan 2015C/2014 Q2 (Lovejoy)Visual4.5Binoculars5.0 cm10x
3 Jan 2015C/2014 Q2 (Lovejoy)Visual4.9Binoculars5.0 cm10x
2 Jan 2015C/2014 Q2 (Lovejoy)Visual4.9Binoculars5.0 cm10x
31 Dec 2014C/2014 Q2 (Lovejoy)Visual5.0Binoculars5.0 cm10x
28 Dec 2014C/2014 Q2 (Lovejoy)Visual5.2Binoculars5.0 cm10x
26 Dec 2014C/2014 Q2 (Lovejoy)Visual6.0Binoculars5.0 cm10x
17 Sep 2014C/2014 E2 (Jacques)Visual8.3Newtonian30.5 cm64x
1 Sep 2014C/2014 E2 (Jacques)Visual7.2Newtonian30.5 cm64x
28 Aug 2014C/2014 E2 (Jacques)Visual7.1Newtonian30.5 cm64x
27 Aug 2014C/2014 E2 (Jacques)Visual7.0Binoculars5.0 cm10x
25 Aug 2014C/2014 E2 (Jacques)Visual6.9Binoculars5.0 cm10x
13 Aug 2014C/2014 E2 (Jacques)Visual6.8Binoculars5.0 cm10x
3 Aug 2014C/2014 E2 (Jacques)Visual6.9Newtonian30.5 cm64x
2 Aug 2014C/2014 E2 (Jacques)Visual7.0Newtonian30.5 cm
11 Jun 2014C/2012 K1 (PANSTARRS)Visual8.2Newtonian30.5 cm
1 Jun 2014C/2012 K1 (PANSTARRS)Visual8.3Newtonian30.5 cm
25 May 2014C/2012 K1 (PANSTARRS)Visual8.6Newtonian30.5 cm
12 May 2014C/2012 K1 (PANSTARRS)Visual8.7Newtonian30.5 cm
3 May 2014C/2012 K1 (PANSTARRS)Visual8.8Newtonian30.5 cm
28 Apr 2014C/2012 K1 (PANSTARRS)Visual8.9Newtonian30.5 cm
25 Apr 2014C/2012 K1 (PANSTARRS)Visual9.1Newtonian30.5 cm
20 Apr 2014C/2012 K1 (PANSTARRS)Visual9.5Newtonian30.5 cm
16 Apr 2014C/2012 K1 (PANSTARRS)Visual9.6Newtonian30.5 cm
9 Apr 2014C/2012 K1 (PANSTARRS)Visual9.8Newtonian30.5 cm
5 Apr 2014C/2012 K1 (PANSTARRS)Visual10.0Newtonian30.5 cm
21 Mar 2014C/2012 K1 (PANSTARRS)Visual10.1Newtonian30.5 cm
9 Mar 2014C/2012 K1 (PANSTARRS)Visual10.9Newtonian30.5 cm
3 Feb 2014C/2013 R1 (Lovejoy)Visual7.4Newtonian13.0 cm26x
3 Feb 2014C/2012 X1 (LINEAR)Visual8.7Newtonian13.0 cm26x
7 Jan 2014C/2013 R1 (Lovejoy)Visual6.3Newtonian13.0 cm26x
23 Dec 2013C/2013 R1 (Lovejoy)Visual5.9Newtonian13.0 cm26x
20 Dec 2013C/2013 R1 (Lovejoy)Visual6.0Newtonian13.0 cm26x
15 Nov 2013C/2013 R1 (Lovejoy)Visual5.7Newtonian13.0 cm26x
15 Nov 2013C/2012 S1 (ISON)Visual6.2Newtonian13.0 cm26x
13 Nov 2013C/2013 R1 (Lovejoy)Visual5.8Newtonian13.0 cm26x
13 Nov 2013C/2012 S1 (ISON)Visual7.3Newtonian13.0 cm26x
11 Nov 2013C/2013 R1 (Lovejoy)Visual6.3Newtonian13.0 cm26x
9 Nov 2013C/2013 R1 (Lovejoy)Visual6.5Newtonian13.0 cm26x
9 Nov 2013C/2012 S1 (ISON)Visual8.2Newtonian13.0 cm26x
5 Nov 2013C/2013 R1 (Lovejoy)Visual7.5Newtonian13.0 cm26x
30 Oct 2013C/2013 R1 (Lovejoy)Visual8.0Newtonian13.0 cm26x
3 May 2013C/2011 L4 (PANSTARRS)Visual7.6Newtonian13.0 cm26x
6 Apr 2013C/2011 L4 (PANSTARRS)Visual5.0Newtonian13.0 cm26x
1 Apr 2013C/2011 L4 (PANSTARRS)Visual4.5Newtonian13.0 cm26x



    Terminology:

    magnitude:      brightness estimate of the comet
    coma:           size estimate of the comet's coma, measured in arcminutes
    condensation:   degree of condensation (0=completely diffuse, 9=completely stellar)