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* * * * * C/2017 K2 (PANSTARRS) * * * * *
Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2024 4 10.37 M 14.1 AQ 40.0L 182 1.5 4 WYA Walcha, NSW (Diffuse. Opaque centre.) 2024 4 7.40 M 14.2 AQ 40.0L 182 0.6 4 WYA Walcha, NSW (Opaque coma.) 2024 3 12.43 M 13.8 AQ 40.0L 182 0.9 5 WYA Walcha, NSW (Diffuse outer coma, opaque centre.) 2024 3 7.42 M 13.8 AQ 40.0L 108 0.4 4 WYA Walcha, NSW (Diffuse coma, slight brightening to centre.) 2024 3 5.47 M 13.1 AQ 40.0L 108 1.4 3/ WYA Walcha, NSW (Transparent coma, semi-opaque centre.) 2024 2 13.47 M 13.2 AQ 40.0L 108 1.1 5/ WYA Walcha, NSW (Bright centre, opaque inner coma, extended outer coma.) 2024 2 2.45 M 13.6 AQ 40.0L 108 1.4 6 WYA Walcha, NSW (Opaque centre. Faint stellar pseudo-nucleus visible in good seeing.) 2024 2 1.45 M 13.0 AQ 40.0L 108 0.8 6 WYA Walcha, NSW (Close to star. Stellar pseudo-nucleus, opaque inner coma.) 2024 1 21.64 M 13.0 AQ 40.0L 108 1.0 4/ WYA Walcha, NSW (Diffuse with opaque centre.) 2024 1 18.61 M 13.4 AQ 40.0L 182 1.0 4/ WYA Walcha, NSW (Close to bright star but resolvable. Diffuse opaque centre.) 2024 1 3.44 M 12.7 AQ 40.0L 108 1.2 6 WYA Walcha, NSW (Stellar pseudo-nucleus visible. Opaque inner coma.) 2023 12 11.61 M 12.1 AQ 40.0L 59 2.3 6 WYA Walcha, NSW (Stellar pseudo-nucleus visible, opaque inner coma. Transparent and extended outer coma.) 2023 12 5.50 M 12.2 AQ 40.0L 59 2.0 5 WYA Walcha, NSW (Opaque centre, extended outer coma.) 2023 9 18.72 M 13.9 AQ 40.0L 182 0.9 6 WYA Walcha, NSW (Coma opaque, stellar pseudo-nucleus visible in good seeing.) 2023 8 25.73 M 13.2 AQ 40.0L 108 0.7 6 WYA Walcha, NSW (Faint stellar pseudo-nucleus visible in good seeing. Close to stars but resolvable.) 2023 8 21.76 M 13.3 AQ 25.0L 125 0.5 6 WYA Walcha, NSW (Close to star. Diffuse outer coma. No enhancement in Swan Band filter.) 2023 6 10.34 M 10.8 AQ 40.0L 108 2.0 5/ WYA Walcha, NSW (Low altitude 7.4°. Diffuse. Opaque centre. Slight twilight interference.) 2023 4 17.38 S 9.5 AA 10.0B 25 SEA Cowra, NSW 2023 4 9.96 S 9.1 TK 10.0B 20 3 3 GOI Araçatuba 2023 3 18.43 M 9.1 TK 7.0B 15 7.5 5 15m 214 WYA Walcha, NSW (Faint dust tail visible.) 2023 3 17.45 S 9.3 AA 10.0B 25 SEA Cowra, NSW 2023 3 16.40 M 9.2 TK 7.0B 15 9.0 4 21m 199 WYA Walcha, NSW (Opaque centre. Faint dust tail visible.) 2023 3 15.39 M 8.9 TK 7.0B 15 8.5 4 WYA Walcha, NSW (Diffuse, opaque centre, semi-transparent outer coma.) 2023 2 27.97 S 8.3 TK 10.0B 20 4 4 GOI Araçatuba (Moonlight.) 2023 2 21.97 S 8.2 TK 10.0B 20 4 4/ GOI Araçatuba 2023 2 21.43 S 8.9 TK 7.0B 15 7 3/ WYA Walcha, NSW (Diffuse transparent coma, opaque inner coma. Weakly condensed.) 2023 2 16.42 M 8.8 TK 40.0L 59 2.6 6 33m 243 WYA Walcha, NSW (Faint dust tail visible, slight fanning at its extremity. Ion tail faintly visible, traced to 3.7’ in p.a. 136 deg. approximately. Inner coma enhances a little in Swan Band filter.) 2023 2 2.72 M 8.7 TK 7.0B 15 6 4 WYA Walcha, NSW (Diffuse, opaque centre. Altitude 11.7°.) 2023 1 25.45 M 8.6 TK 7.0B 15 7 4 WYA Walcha, NSW (Moonlight. Opaque centre, extended semi-transparent outer coma.) 2023 1 24.47 S 8.3 AA 10.0B 25 SEA Cowra, NSW 2023 1 18.44 M 8.5 TK 7.0B 15 6 5 WYA Walcha, NSW (Opaque inner coma and extended semi-transparent outer coma.) 2023 1 17.46 S 8.0 AA 10.0B 25 SEA Cowra, NSW 2023 1 15.98 sS 8.0 TK 10.0B 20 4 4/ GOI Araçatuba (Comet altitude 13°.) 2023 1 15.44 M 8.4 TK 7.0B 15 8 4/ WYA Walcha, NSW (Opaque inner coma and extended semi-transparent outer coma. Altitude 18.7°.) 2023 1 14.45 M 8.6 TK 7.0B 15 6 5/ WYA Walcha, NSW (Close to star but resolvable. Diffuse and extended outer coma. Opaque inner coma. Altitude 17.6°.) 2023 1 9.44 M 8.1 TK 7.0B 15 7 4 WYA Walcha, NSW (Diffuse, opaque centre. Altitude 16.8°.) 2022 12 26.45 M 8.2 TK 7.0B 11 6.2 6 WYA Walcha, NSW (Moonlight. Low altitude 11.2°. Diffuse, semi-transparent outer coma, opaque centre with stellar pseudo-nucleus visible.) 2022 12 20.44 M 8.7 TK 40.0L 59 2.7 5/ 0.3 1 WYA Walcha, NSW (Low altitude 10.4°. Poor seeing. Dust tail visible. Also, ion tail faintly visible, traced to 8’ in length in p.a. 174 deg. approximately.) 2022 11 23.42 M 8.3 TK 40.0L 59 3.6 5 10.5m 27 WYA Walcha, NSW (Coma enhances in Swan Band filter. Faint tail visible. Altitude 10.9°.) 2022 11 18.42 M 8.3 TK 25.0L 40 4.3 5 10.5m 21 WYA Walcha, NSW (Coma dims in Swan Band filter. Faint tail visible. Altitude 10.5°.) 2022 10 23.95 S 8.4 TK 10.0B 20 5 4 GOI Araçatuba 2022 10 15.39 M 8.6 TK 40.0L 59 3.0 6 10.5m 36 WYA Walcha, NSW (Faint dust tail visible. Also ion tail traced to 4.3’ in length in p.a. 115 deg.) 2022 10 14.42 M 9.2 TK 40.0L 59 3.9 6 13.5m 49 WYA Walcha, NSW (Faint dust tail visible. Also ion tail traced to 5’ in length in p.a. 117 deg. Coma enhances in Swan Band filter.) 2022 9 25.45 M 8.8 TK 40.0L 59 5.2 6 13.0m 31 WYA Walcha, NSW (Faint dust tail visible. Also ion tail traced to 5.8’ in length in p.a. 109 deg.) 2022 9 24.41 M 9.2 TK 40.0L 59 3.6 6 15.5m 32 WYA Walcha, NSW (Faint dust tail visible. Also ion tail traced to 4.1’ in length in p.a. 110 deg. Coma enhances well in Swan Band filter.) 2022 9 19.82 S 8.6 TK 20.3T 77 4 4 GON Sierra de Tineo, Asturias (Altitude 6°. Astronomical twilight.) 2022 9 19.41 M 9.4 TK 40.0L 59 2.3 6 4.3m 61 WYA Walcha, NSW (Curved dust tail visible. Star in coma, opaque centre.) 2022 9 18.94 S 8.8 TK 10.0B 20 4 4 GOI Araçatuba 2022 9 17.40 M 8.6 TK 40.0L 59 3.7 6 14m 47 WYA Walcha, NSW (Curved dust tail visible. Ion tail traced to 2.5’ in length in p.a. 108 deg. Very windy conditions.) 2022 8 28.44 S 8.1 AA 10.0B 25 4.0 SEA Cowra, NSW 2022 8 20.44 M 9.2 TK 40.0L 59 4.0 6 4.5m 110 WYA Walcha, NSW (Opaque centre, stellar pseudo-nucleus. Broad tail visible. Close to bright star.) 2022 8 19.88 S 8.2 TK 5.0B 10 8 5 GON Peña Ubiña, Asturias 2022 8 18.867 S 9.2 TK 15.5L 42 3.9 2/ DIJ Burlage 2022 8 17.89 S 8.2 TK 5.0B 10 8 5 GON Alto del Trichero, León 2022 8 13.875 S 9.0 TK 15.5L 42 2.9 3/ DIJ Burlage (Moonlight.) 2022 8 5.92 S 9.0:TK 35.6T 98 3 5 SCH Bussloo (Altitude comet 14°.) 2022 8 3.907 S 8.7 TK 15.5L 29 3.2 3/ DIJ Burlage 2022 8 3.906 M 8.4 TK 15.5L 29 5 5 BOU Burlage, Germany 2022 8 2.91 S 8.6 TK 20.0L 42 4 4 SCH Eerbeek (Altitude Sun -16°, altitude comet 19°.) 2022 8 2.908 M 8.4 TK 8.0B 15 5 4/ BOU Garnwerd 2022 8 1.91 S 8.6 TK 20.0L 42 & 4 4 SCH Eerbeek (Weakly visible. Altitude Sun -16°, altitude comet 19°.) 2022 7 31.92 S 8.0 TK 5.0B 10 8 5 GON Riberos de la Cueza, Palencia 2022 7 29.55 M 8.6 TK 7.0B 15 8.3 5 17m 32 WYA Walcha, NSW (Faint tail visible. Opaque inner coma, transparent extended outer coma.) 2022 7 29.45 S 8.6 AA 10.0B 25 SEA Cowra, NSW 2022 7 27.962 S 9.3 TK 15.5L 42 3.5 3 DIJ Burlage 2022 7 25.944 S 8.9 TK 15.5L 42 3.5 4 DIJ Burlage 2022 7 25.53 M 8.3 TK 7.0B 15 12 5 WYA Walcha, NSW (Large extended coma, diffuse and opaque.) 2022 7 24.91 S 8.6 TK 20.0L 42 & 5 5 SCH Eerbeek (Altitude Sun -15°.) 2022 7 23.951 S 8.6 TK 8.0B 15 4.5 4 BOU Garnwerd 2022 7 23.943 S 9.0 TK 15.5L 42 3.2 3/ DIJ Burlage 2022 7 23.93 S 8.5 TK 20.0L 42 & 4 4 SCH Eerbeek (Altitude Sun -16°.) 2022 7 19.94 S 8.1 TK 5.0B 10 6 6 GON Alto del Castro, León 2022 7 19.93 S 8.6 TK 8.0B 15 6 4 SCH Eerbeek 2022 7 19.92 S 8.7 TK 20.0L 42 5 6 SCH Eerbeek (Altitude Sun -15°.) 2022 7 18.95 S 8.8 TK 20.0L 42 4 4 SCH Eerbeek (Altitude Sun -15°.) 2022 7 18.917 S 9.2 TK 15.5L 42 3.5 3/ DIJ Burlage 2022 7 17.93 S 8.6 TK 20.0L 42 4 5 SCH Eerbeek (Altitude Sun -15°.) 2022 7 17.903 S 9.3 TK 32.0L 70 1.5 5 LOO Genk (Moonlight. Altitude Sun -13°. Comet not visible in 14x100B.) 2022 7 16.92 S 8.8 TK 20.0L 42 4 6 SCH Eerbeek (Comet 1° from globular cluster M10. Altitude Sun -14°.) 2022 7 15.916 S 9.0 TK 32.0L 70 2.0 5 LOO Genk (Moonlight. Altitude Sun -14°. Comet not visible in 14x100B.) 2022 7 14.93 S 8.6 TK 20.0L 42 & 4 6 SCH Eerbeek (Comet 0.5° from globular cluster M10. Moonlight; almost full moon low above horizon 60° from comet.) 2022 7 7.04 S 8.2 TK 5.0B 10 6 6 GON Alto del Castro, León 2022 7 4.08 S 8.6 TK 10.0B 20 5 4/ GOI Araçatuba 2022 7 4.072 S 9.4 TK 32.0L 70 2.6 6 LOO Genk 2022 7 3.972 M 8.7 HI 25.4J 47 3.8 5 BOU Westerwijtwerd 2022 7 3.963 S 8.5 TK 8.0B 15 7 5 11m 11 DIJ Burlage 2022 7 3.952 S 8.5 TK 15.5L 42 4.2 6 DIJ Burlage 2022 7 2.003 S 8.7 TK 8.0B 15 4.5 5/ DIJ Burlage 2022 7 1.99 S 8.5 TK 8.0B 15 6 5 SCH Eerbeek 2022 7 1.981 S 9.5 TK 32.0L 70 2.0 6 LOO Genk 2022 7 1.98 S 8.7 TK 20.0L 42 4 6 SCH Eerbeek 2022 7 1.969 M 8.7 TK 25.4J 47 4 5 BOU Westerwijtwerd 2022 7 1.957 S 8.8 TK 15.5L 42 4.5 5 DIJ Burlage 2022 7 1.02 S 8.7 TK 20.3T 77 4 5 0.3 0 GON Alto del Trichero - Soto y Amío, León 2022 7 1.01 S 8.3 TK 5.0B 10 6 6 GON Alto del Trichero - Soto y Amío, León 2022 6 29.99 S 8.8 TK 20.0L 42 4.5 5 SCH Eerbeek 2022 6 29.937 S 9.6 TK 32.0L 70 2.5 6 LOO Genk 2022 6 28.988 S 9.1 TK 15.5L 42 4 5/ DIJ Burlage 2022 6 28.47 S 8.8:AA 10.0B 25 10 SEA Cowra, NSW (Close to bright star.) 2022 6 28.00 S 8.5 TK 10.0B 25 5 6 GON Alto del Trichero - Soto y Amío, León 2022 6 27.99 S 8.6 TK 20.0L 42 4 5 SCH Eerbeek 2022 6 27.986 S 9.1 TK 15.5L 42 4 6 DIJ Burlage 2022 6 27.96 S 8.9 TK 20.3T 77 4 5 0.3 0 GON Alto del Trichero - Soto y Amío, León 2022 6 26.04 S 8.8 TK 10.0B 20 5 4 GOI Araçatuba 2022 6 24.98 S 8.8 TK 20.0L 42 5 5 SCH Eerbeek (Also weakly visible in 15x80B.) 2022 6 24.48 M 9.2 TK 40.0L 59 4 6 18.5m 354 WYA Walcha, NSW (Opaque coma, stellar pseudo-nucleus. Faint tail visible.) 2022 6 24.005 S 9.3 TK 15.5L 50 3.5 6 DIJ Burlage 2022 6 22.50 M 9.5 TK 40.0L 59 3.2 6 9.5m 0 WYA Walcha, NSW (Close to bright star but resolvable. Faint tail visible. Enhances in Swan Band filter. At 182x, there is a broad fan-like feature in the inner coma fanning to the SSE approximately.) 2022 6 21.971 S 9.3 TK 15.5L 50 3 6 DIJ Burlage 2022 6 21.12 S 8.8 TK 10.0B 20 4.5 4 GOI Araçatuba 2022 6 17.95 S 9.1 TK 20.0L 42 & 3 5 SCH Eerbeek (Comet 8’ from star TYC 0429-1951-1 [5.8].) 2022 6 9.98 S 9.2 TK 20.0L 42 &3.5 4 SCH Eerbeek (Moonlight.) 2022 6 6.11 S 9.1 TK 10.0B 20 4 4 GOI Araçatuba 2022 6 5.46 M 10.6 AQ 40.0L 59 2.0 6 WYA Walcha, NSW (Very close to mag 8.7 star. Stellar pseudo-nucleus visible, opaque centre, transparent outer coma.) 2022 6 4.985 M 9.5 AQ 25.4J 58 3.5 4/ BOU Sint Annen 2022 6 3.01 S 9.4 TK 20.0L 42 4 5 SCH Eerbeek 2022 6 2.969 M 9.5 AQ 25.4J 58 3 5 BOU Sint Annen 2022 6 2.960 S 10.2 AQ 15.5L 50 2.2 4 DIJ Burlage 2022 6 1.99 S 9.3 TK 20.0L 42 4 4 SCH Eerbeek (Comet close to star TYC 1010-1840-1 [10.0].) 2022 6 1.947 S 10.2 AQ 15.5L 42 2.2 4 DIJ Burlage 2022 5 29.27 S 9.3 TK 10.0B 20 3.5 3 GOI Araçatuba 2022 5 28.27 S 9.5 TK 22.0L 60 3 4/ GOI Araçatuba 2022 5 28.02 S 9.7 TK 20.0L 42 3 5 SCH Eerbeek (Comet close to stars TYC 1027-0810-1 [10.5] and TYC 1027-0476-1 [11.2].) 2022 5 27.971 S 10.0 AQ 15.5L 50 1.8 4 DIJ Burlage 2022 5 26.00 S 9.4 TK 20.3T 77 3 4 GON Cueto Rosales, León 2022 5 25.02 S 9.8 TK 20.0L 42 3 5 SCH Eerbeek 2022 5 24.962 M 9.7 AQ 25.4J 58 2.5 5 BOU Sint Annen 2022 5 22.04 S 9.8 TK 20.0L 42 3 5 SCH Eerbeek 2022 5 21.933 S 10.4 AQ 15.5L 50 1.9 3 DIJ Burlage 2022 5 6.70 M 10.3 AQ 40.0L 59 2.0 5/ WYA Walcha, NSW (Inner coma enhances in Swan Band filter, outer coma dims, opaque centre.) 2022 5 2.967 S 11.0 AQ 15.5L 50 1.7 2/ DIJ Burlage 2022 4 30.27 S 10.1 TK 22.0L 60 3 4/ GOI Araçatuba 2022 4 29.02 S 10.3 TK 20.3T 77 3 3/ GON Cueto Rosales, León 2022 4 27.983 S 10.5 AQ 15.5L 50 2 3 DIJ Burlage 2022 4 23.968 S 10.9 AQ 31.0J 89 2.0 3/ BOU Burlage, Germany 2022 4 23.967 S 10.7 AQ 31.0J 89 1.7 3 DIJ Burlage 2022 4 1.13 S 11.9 AQ 40.7L 72 1.5 5 BIV 2022 3 28.10 S 11.4 AQ 40.7L 72 2.0 4 BIV 2022 3 11.153 M 11.5 AQ 25.4J 72 1.3 5 BOU Sint Annen (Some interference from star of magn. 12.4 at edge of coma.) 2022 3 11.140 S 10.9 AQ 15.5L 42 1.7 1 DIJ Burlage 2022 3 9.151 M 11.3 AQ 25.4J 72 1.7 5 BOU Westerwijtwerd 2022 3 8.170 M 11.4 AQ 25.4J 72 1.5 4/ BOU Westerwijtwerd 2022 3 3.152 S 11.0 AQ 15.5L 42 1.9 2/ DIJ Burlage 2022 2 27.181 M 11.6 AQ 25.4J 72 1.3 5 BOU Westerwijtwerd 2022 2 22.83 S 11.7:TA 40.0L 144 1.6 4 YOS Mt. Tsukuba, Ibaraki (Overlapping over a 12.45 mag star.) 2022 2 9.79 M 11.8 AQ 25.0L 125 1.2 3/ WYA Walcha, NSW (Close to star. Diffuse with opaque centre. Low altitude 8.0°. Poor seeing.) 2022 2 6.25 S 10.6 TK 20.3T 77 3 3 GON Puerto de Aralla, León 2022 1 14.22 S 11.1 TK 20.3T 77 2.5 3/ GON Collada del Fresno - Sierra del Aramo, Asturias 2021 10 31.81 S 12.3 AQ 40.7L 72 1.5 4 BIV 2021 10 28.82 S 11.8 AQ 40.7L 72 2.0 4 BIV 2021 10 27.81 S 10.8 TK 20.3T 77 3 4 GON Alto del Castro, León 2021 10 6.93 S 10.4 TK 20.3T 100 3 3 GON Alto del Castro, León 2021 10 6.40 M 12.7 AQ 40.0L 108 1.2 4/ WYA Walcha, NSW (Altitude 11.3°. Diffuse outer coma, opaque centre.) 2021 9 29.87 S 12.7 AQ 40.7L 72 1.5 4 BIV 2021 9 28.85 S 11.7 TK 20.3T 133 2.2 4 GON Alto del Trichero, León 2021 9 11.94 S 13.0 AQ 40.7L 72 1.3 5 BIV 2021 9 8.40 M 12.9 AQ 40.0L 182 1.5 5/ WYA Walcha, NSW (Opaque centre, faint stellar pseudo-nucleus visible in good seeing. Diffuse outer coma.) 2021 9 6.41 M 13.1 AQ 25.0L 125 1.2 4/ WYA Walcha, NSW (Diffuse, close to star but resolvable. Moderately condensed centre.) 2021 9 5.91 S 12.6 AQ 40.7L 72 1.5 5 BIV 2021 9 4.92 S 12.2 AQ 20.3T 133 1.5 4/ GON Alto del Castro, León 2021 9 1.99 S 12.6 AQ 40.7L 72 2.0 5 BIV 2021 8 31.40 M 13.0 AQ 40.0L 108 1.8 5/ WYA Walcha, NSW (Opaque inner coma, semi-transparent outer coma. Pseudo-nucleus visible in good seeing. Altitude 19.8°.) 2021 8 28.40 M 13.0 AQ 40.0L 108 1.4 5/ WYA Walcha, NSW (No enhancement in Swan Band filter. Opaque inner coma, semi-transparent outer, stellar pseudo-nucleus visible in good seeing.) 2021 8 13.52 M 13.0 AQ 40.0L 108 1.0 3/ WYA Walcha, NSW (Low altitude 9.2°. Close to stars but resolvable.) 2021 8 11.92 S 12.6 AQ 40.7L 72 1.4 6 BIV 2021 8 11.00 S 12.8 AQ 40.7L 72 1.5 5 BIV 2021 8 10.93 S 12.3 AQ 20.3T 133 1.0 4 GON Alto del Castro, León 2021 8 10.40 M 13.2 AQ 40.0L 108 1.1 6 WYA Walcha, NSW (No enhancement in Swan Band filter. Faint stellar pseudo-nucleus visible.) 2021 8 9.96 S 13.0 AQ 40.7L 72 1.6 5 BIV 2021 8 7.91 S 12.5 AQ 40.7L 72 1.6 6 BIV 2021 8 6.99 S 12.6 AQ 40.7L 72 1.6 6 BIV 2021 8 6.45 M 13.1 AQ 40.0L 108 1.0 5 WYA Walcha, NSW (Altitude 19.9°. No enhancement in Swan Band filter. Opaque centre.) 2021 8 5.91 S 12.2 AQ 20.3T 133 1.5 4 GON Alto del Castro, León 2021 8 2.93 S 13.1 AQ 40.7L 72 1.5 6 BIV 2021 8 2.00 S 13.3 AQ 40.7L 72 2.0 5 BIV 2021 7 31.48 M 13.2 AQ 40.0L 108 1.0 3/ WYA Walcha, NSW (Altitude 18.1°. Diffuse, opaque centre, sometimes faintly stellar at centre.) 2021 7 30.45 M 13.3 AQ 40.0L 182 1.0 5/ WYA Walcha, NSW (Altitude 19.9°. No enhancement in Swan Band filter. Faint stellar pseudo-nucleus visible in good seeing.) 2021 7 29.89 S 12.7 AQ 40.7L 72 1.5 5 BIV 2021 7 29.40 M 13.2 AQ 40.0L 108 1.5 4 WYA Walcha, NSW (Altitude 19.1°. Dims in Swan Band filter. Diffuse outer coma, opaque inner coma.) 2021 7 27.92 S 12.2 AQ 20.3T 133 1.0 4/ GON Alto del Trichero, León 2021 7 27.41 M 13.5 AQ 25.0L 179 0.8 3 WYA Walcha, NSW (Altitude 19.0°. Diffuse outer coma, slight brightening to centre. Close to stars.) 2021 7 13.96 S 12.1 AQ 20.3T 77 1.5 4 GON Alto del Trichero, León 2021 7 12.42 M 13.5 AQ 40.0L 108 1.0 5/ WYA Walcha, NSW (Altitude 13.5°. Diffuse outer coma, opaque inner coma, sometimes appears faintly stellar at centre.) 2021 7 8.96 S 12.2 AQ 20.3T 100 1.5 4 GON Alto del Castro - Aralla, León 2021 7 5.49 M 13.5 AQ 40.0L 182 1.0 5/ WYA Walcha, NSW (Opaque centre, semi-transparent outer coma. Faint stellar pseudo-nucleus visible in good seeing. Altitude 16.5°.) 2021 7 4.98 S 12.3 AQ 20.3T 133 1.5 4 GON La Camperona, León 2021 6 15.50 M 13.5 AQ 40.0L 108 1.3 4 WYA Walcha, NSW (Dims in Swan Band filter. Low altitude 11.0°. Opaque centre, diffused outer coma.) 2021 6 12.94 S 13.0 AQ 40.7L 72 1.3 5 BIV 2021 6 9.99 S 12.2 AQ 20.3T 133 1.5 4 GON Alto del Castro - Aralla, León 2021 6 8.03 S 13.4 AQ 40.7L 72 1.0 5 BIV 2021 6 6.02 S 13.4 AQ 40.7L 72 1.3 5 BIV 2021 6 5.00 S 12.3 AQ 20.3T 100 1.5 4 GON Alto del Castro - Aralla, León 2021 5 31.96 S 12.7 TT 25.0L 60 1 3 FIL Jerzmanowice 2021 5 19.63 M 13.8 AQ 40.0L 182 0.8 5 WYA Walcha, NSW (Low altitude 14.7°. Diffuse, opaque centre, almost stellar.) 2021 5 13.70 M 14.0 AQ 40.0L 182 0.5 4 WYA Walcha, NSW (Diffuse, slightly brighter centre. Altitude 16.0°.) 2021 4 19.75 S 14.1 AQ 40.0L 182 0.5 3 WYA Walcha, NSW (Low altitude 17.7°. Close to star. Diffuse.) 2021 4 12.74 M 13.9 AQ 40.0L 182 0.3 4 WYA Walcha, NSW (Low altitude 17.2°. Close to star but resolvable. Diffuse with opaque centre.) 2021 4 10.73 M 13.8 AQ 40.0L 182 0.6 4 WYA Walcha, NSW (Low altitude 15.8°. Close to star but resolvable. Diffuse coma with small opaque centre.) 2021 4 3.00 V 14.6 TK 68.0L 0.6 QVA Nykerke 2021 3 25.76 M 14.0 AQ 40.0L 261 0.4 3/ WYA Walcha, NSW (Low altitude 16.3°. Diffuse coma, slight brightening to centre.) 2021 3 24.74 M 13.9 AQ 40.0L 182 0.6 3/ WYA Walcha, NSW (Low altitude 13.6°. Diffuse coma, slight brightening to centre which is opaque.) 2020 8 23.09 S 14.7 AQ 40.7L 135 0.6 5 BIV 2020 8 19.93 S 15.0 AQ 40.7L 135 0.5 5 BIV 2020 8 14.95 S 14.9 AQ 40.7L 135 0.6 6 BIV