1999ev was discovered by amateure Tom Boles. NGC 4274 is a magnitude 11.3 galaxy in Coma. This one is a type II, and the expected maximum brightness should be around mag 14.1.
Web pages dedicated to this SN.
The following is a list of images of this SN, in chronological order. Click on the name in the "observer" column to see the image. Times and dates are in UT unless otherwise noted. If you know of any others, please tell me!
| Observer | Date | Mag | Filter | Comments |
|---|---|---|---|---|
| Tom Boles | 11/7/99 | C | Discovery | |
| Josep MŞ Bosch image | 11/17/99 | C | ||
| Jean Marie Llapasset image | 11/18.160/99 | 15.4 | C | |
|
KenIchi Kadota Seiichi Yoshida image | 11/20/99 3:56 JST | 15.2 | C | |
| Jean Marie Llapasset image | 11/21.172/99 | 15.2 | C | |
| Jean Marie Llapasset image | 11/24.220/99 | 15.8 | C | |
| Jean Marie Llapasset image | 11/25.211/99 | 16.1 | C | |
| Odd Trondal image | 11/30.255/99 | 15.5 | C | |
| Rafael Ferrando image | 12/4.130/99 | C | ||
|
Marko Moilanen Harri Hyvönen | 12/8.104/99 | C | ||
| Odd Trondal image | 12/14.229/99 | 16.5 | C | |
|
K. Sárneczky, L. Kiss K. Sziládi image | 12/31.207/99 | 18.2 | R | |
| Odd Trondal image | 1/10.173/00 | 16.9 | C | |
| Arno van Werven image | 1/11.372/00 | C | ||
| Odd Trondal image | 1/28.083/00 | 17.0 | C |
Light curves and Spectra:
Latest Photometry: