This is the 34th LOSS discovery of the year. NGC 309 is a mag 12.2 spiral galaxy in Cetus.
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 |
|---|---|---|---|---|
| LOSS image | 11/27.2/99 | 17.2 | C | Discovery |
| Fred Ewalt image | 11/29.048/99 | 16.65 | C | |
| Arno van Werven image | 11/29.150/99 | C | 10x30 | |
| Robin Chassagne image | 11/29.7/99 | 15.72 | C | |
| B & C Chardonnens image | 11/29.930/99 | 16.3 | C | |
| S & A Rondi image | 11/30.832/99 | 16.0 | C | |
| Pedro Re' image | 12/1.794/99 | 15.5 | C | comparison images |
| Fred Ewalt image | 12/2.995/99 | 15.5 | C | mirror |
| Hans Dannhoff image | 12/5.875/99 | 15.4 | C | |
| Rafael Ferrando image | 12/5.940/99 | 15.6 | C | |
| Kereszty Zsolt image | 12/6.7125/99 | 16.3 | C | |
| Pedro Re' image | 12/6.817/99 | 15.66 | C | |
| Ca' Bionda Observatory image | 12/7.8/99 | C | ||
| Laurent Brunetto image | 12/7.861/99 | C | ||
| Fred Ewalt image | 12/8.053/99 | 15.6 | C | |
| Th Payet image | 12/8.802/99 | C | ||
| Kopernik image | 12/9.146/99 | C | ||
| Pedro Re' image | 1/2.785/00 | 16.54 | C | |
| S & A Rondi image | 1/3.7892/00 | 16.7 | C | |
|
Marko Moilanen Arto Oksanen image | 1/7.014/00 | C | ||
| Pedro Re' image | 1/12.783/00 | 16.72 | C |
Light curves and Spectra:
Latest Photometry: