Comet C/1997 D1 (MUELLER)
- 1997:
- Nov. 30.41: m1 = 12.6 (+/-0.3) Dia. 1.4', DC = 4, 84x256 L, Dilli. (HI)
- Dec. 25.40: m1 = 13.5 (+/-0.2) Dia. 1.5', DC = 2, 84x256 L, Koko-H.(HI)
- Dec. 27.39: m1 = 13.0 (+/-0.2) Dia. 1.5', DC = 2, 84x256 L, Silva (HI)
- Dec. 28.39: m1 = 13.1 (+/-0.2) Dia. 1.0', DC = 2, 84x256 L, Dilli. (HI)
Comments: Faint but small and easy to see. Fainter in late December 1997