Comet 21P/Giacobini-Zinner
Abstract
Visual m_1 estimates by J. Bortle, Stormville, NY (0.41-m refl.): Aug. 28.06 UT, 11.6; Sept. 14.03, 10.8; 18.03, 10.4; 29.02, 9.9; Oct. 12.01, 9.6.
- Publication:
-
International Astronomical Union Circular
- Pub Date:
- October 1998
- Bibcode:
- 1998IAUC.7028....4B