Credit: COBS Comet Observation Database – CC BY-NA-SA 4.0”
Mag17.40
Coma diameter0.70
Date Brightness Size Notes
2025-07-21 23:45 16.1 0.6 M. Mašek, CTA-N La Palma, 0.25-m Schmidt-Cassegrain + CCD
2025-07-21 23:31 17.0 0.4 P. Carson, PGC Observatory Z10, Fregenal de la sierra, Spain, 0.315-m Cassegrain reflector + CCD
2025-07-20 20:38 17.2 0.7 J. Koukal, Valasske Mezirici, 0.5-m Newtonian + CCD
2025-07-18 21:35 17.4 0.38 K. Hills, 0.5-m Newtonian + CCD
2025-07-14 22:33 16.9 0.4 P. Carson, PGC Observatory Z10, Fregenal de la sierra, Spain, 0.315-m Cassegrain reflector + CCD
2025-07-13 23:31 15.6 1.0 S. Fritsche, Koeditz, 0.279-m Newtonian + CC
2025-07-12 12:00 16.1 0.5 K. Yoshimoto, 0.3-m Newtonian + CC
2025-07-11 23:16 16.2 0.38 N. Quinn, 0.28-m Schmidt-Cassegrain + CCD
2025-07-06 04:19 16.4 None J. Maikner, Comet Hunter Observatory2, New Ringgold, 0.305-m Hyperboloid astro-camera + CCD
2025-07-04 23:16 16.5 1.0 J. Koukal, Valasske Mezirici, 0.5-m Newtonian + CCD
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