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* * * * * C/2022 A2 (PANSTARRS) * * * * *
Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2023 10 14.41 M 13.6 AQ 40.0L 108 1.4 4/ WYA Walcha, NSW (Diffuse, opaque centre, extended outer coma.) 2023 10 3.42 M 13.5 AQ 40.0L 108 1.6 3/ WYA Walcha, NSW (Close to stars but resolvable. Diffuse, semi-transparent coma.) 2023 9 18.68 M 12.8 AQ 40.0L 108 1.4 4/ WYA Walcha, NSW (Diffuse. Opaque centre.) 2023 9 16.48 M 12.6 AQ 40.0L 59 2.5 5/ WYA Walcha, NSW (Diffuse. Opaque centre. Faint stellar pseudo-nucleus visible in good seeing.) 2023 9 16.23 S 12.1 AU 22.0L 160 1 3 GOI Araçatuba 2023 9 9.46 M 12.7 AQ 40.0L 108 2.1 6 WYA Walcha, NSW (No enhancement in Swan Band filter. Faint stellar pseudo-nucleus visible, transparent coma.) 2023 8 25.67 M 13.5 AQ 40.0L 108 1.1 4 WYA Walcha, NSW (Diffuse. Close to stars but resolvable.) 2023 8 22.01 S 11.7 AQ 20.3T 77 3.5 2 GON Cueto Rosales, León 2023 8 21.72 M 12.6 AQ 25.0L 74 1.8 4 WYA Walcha, NSW (Opaque centre, transparent outer coma.) 2023 8 20.912 S 12.7 AQ 25.4J 88 1.3 3 BOU Westerwijtwerd 2023 8 15.932 S 13.0:AQ 25.4J 115 0.9 3 BOU Westerwijtwerd 2023 8 7.94 S 11.2 TK 20.3T 77 4 2/ GON Alto del Castro, León 2023 7 22.63 S 12.6 TA 40.0L 257 0.7 1 YOS Mt. Tsukuba, Ibaraki (Hard to see due to the light pollution.) 2023 7 17.73 S 12.0 TA 40.0L 144 1.0 2 YOS Kita-karuizawa, Gunma 2023 7 16.72 S 12.8 TA 40.0L 144 1.3 3 YOS Kita-karuizawa, Gunma (Somewhat diffuse, but well visible.) 2023 6 21.15 S 12.1 AQ 63.5L 127 2.5 3 SCH Tivoli, Namibia 2023 6 20.12 S 12.5:AQ 63.5L 127 2.5 3 SCH Tivoli, Namibia 2023 6 18.15 S 12.0 AQ 63.5L 127 1.5 3 SCH Tivoli, Namibia 2023 6 16.77 M 11.5 AQ 40.0L 59 2.9 3/ WYA Walcha, NSW (Low altitude 13.1°. Slight enhancement in Swan Band filter. Very diffuse.) 2023 6 14.08 S 10.7 TK 20.3T 77 4 2/ GON Alto del Trichero, León 2023 4 21.090 S 10.5 AQ 25.4J 72 2.0 3/ BOU Westerwijtwerd (Altitude 18.6°.) 2023 4 19.085 M 10.4 AQ 25.4J 72 2.1 4 BOU Westerwijtwerd (Altitude 17.5°.) 2023 4 15.13 S 9.8 TK 20.3T 77 4 3 GON Alto del Trichero, León 2023 4 14.094 M 10.6 AQ 25.4J 72 1.8 3/ BOU Westerwijtwerd (Altitude 18.1°.) 2023 3 28.14 S 9.8 TK 20.0L 42 3 2 SCH Eerbeek (Comet 22’ from κ And.) 2023 3 26.85 S 9.4 TK 20.3T 77 4 3/ GON Alto del Trichero, León 2023 3 15.863 S 10.3 AQ 15.5L 50 2.3 3 DIJ Burlage 2023 3 15.83 S 9.3 TK 20.3T 77 5 4 GON Alto del Trichero, León 2023 3 14.865 M 10.3 AQ 25.4J 72 2 4 BOU Westerwijtwerd (Comet close to star of magn. 9.6 [TK]. Altitude 16.0°.) 2023 3 14.820 S 10.0 AQ 15.5L 50 1.4 3/ DIJ Burlage 2023 3 13.826 M 10.3 AQ 25.4J 58 2.0 5 BOU Westerwijtwerd 2023 3 11.927 S 9.9 TK 15.5L 50 1.6 3 DIJ Burlage 2023 3 11.819 M 10.2 AQ 25.4J 58 2.5 4/ BOU Westerwijtwerd 2023 2 25.958 S 9.0 TK 8.0B 15 3.5 3/ DIJ Burlage (Moonlight.) 2023 2 16.91 S 8.4 TK 7.0B 15 6 4 GON Cueto Rosales, León 2023 2 16.89 S 8.6 TK 20.3T 77 5 4 GON Cueto Rosales, León 2023 2 15.948 M 9.3 TK 25.4J 58 3 5 BOU Sint Annen 2023 2 14.88 S 9.5 TK 35.6T 98 3 2 SCH Bussloo 2023 2 14.826 S 9.4 TK 15.5L 29 3.1 2/ DIJ Burlage 2023 2 13.908 S 9.6 TK 8.0B 15 2.5 2 DIJ Burlage 2023 2 13.84 S 9.3 TK 20.0L 42 & 3 2 SCH Eerbeek 2023 2 10.87 S 8.5 TK 7.0B 15 7 4 GON Alto del Trichero - Soto y Amío, León 2023 2 8.785 S 8.9 TK 8.0B 15 4 3 DIJ Burlage 2023 2 8.78 S 9.2 TK 20.0L 42 4 2 SCH Eerbeek 2023 2 8.765 M 9.5 TK 25.4J 58 3 4/ BOU Sint Annen 2023 2 7.78 S 9.4 TK 20.0L 42 3 2 SCH Eerbeek 2023 1 31.22 S 9.0 TK 20.3T 77 6 3/ GON Alto del Trichero - Soto y Amío, León 2023 1 30.229 S 9.0 TK 8.0B 15 4 4 DIJ Burlage 2023 1 26.794 M 9.2 TK 25.4J 58 2.7 4/ BOU Sint Annen (Moonlight.) 2023 1 22.85 S 8.9 TK 20.3T 77 6 3/ GON Villacintor, León 2023 1 21.90 S 9.0 TK 20.0L 42 & 4 3 SCH Eerbeek 2023 1 21.752 S 8.9 TK 8.0B 15 4.5 4 DIJ Burlage 2023 1 21.17 S 9.2 TK 20.0L 42 4 4 SCH Eerbeek 2023 1 20.795 S 9.1 TK 8.0B 15 4 4 DIJ Burlage 2023 1 19.852 S 9.0 TK 8.0B 15 4 4 DIJ Burlage 2023 1 19.836 M 9.1 TK 25.4J 58 3 5 BOU Sint Annen 2023 1 19.77 S 9.0 TK 20.0L 42 & 5 2 SCH Eerbeek (Comet 31’ from ξ Dra.) 2023 1 17.936 M 9.0 TK 25.4J 58 3.5 5/ BOU Sint Annen 2023 1 17.894 S 9.4 TK 8.0B 15 3.6 5 DIJ Burlage 2023 1 17.78 S 9.3 TK 20.0L 75 6 3/ SCH Bussloo 2023 1 3.221 S 9.7 TK 15.5L 42 3.0 6 DIJ Burlage 2023 1 3.22 S 9.5 TK 20.3T 77 5 3/ GON Sierra del Fito, Asturias 2022 12 30.18 S 9.8 TK 20.0L 42 4 5 SCH Eerbeek 2022 12 30.156 M 10.0 AQ 25.4J 72 2.5 4/ BOU Sint Annen (Some interference from nearby star of magn. 9.77 [HI].) 2022 12 30.023 S 9.8 TK 15.5L 42 3.4 5 DIJ Burlage 2022 12 28.20 S 9.9 TK 20.3T 77 5 3/ GON Aldeanueva de Figueroa, Salamanca 2022 12 27.20 S 9.8 TK 20.0L 42 3 4 SCH Eerbeek 2022 12 27.003 S 10.2 AQ 15.5L 50 3.2 4/ DIJ Burlage 2022 12 24.755 M 10.2 AQ 25.4J 72 1.6 4/ BOU Westerwijtwerd (Altitude 10.9°.) 2022 12 2.14 S 10.1 TK 20.3T 77 6 3 GON Alto del Castro, León