SN 1999cl was discovered by the Lick Observatory Supernova Search team (LOSS) on 1999 May 29 at magnitude 16.4. This image by Nick James was taken on June 03.90 UT with his 0.3m Newtonian in twilight, with the SN at approximately mag 14.5. 10-40s, unfiltered CCD.
Journal of the British Astronomical Association
- Pub Date:
- August 1999