SN 1999ec
| SN 1999EC | |
|---|---|
| Observation data (Epoch J2000.0) | |
| Supernova type | Ib |
| Remnant type | unknown |
| Host galaxy | NGC 2207) |
| Constellation | Canis Major |
| Right ascension | 06h 16m 16.16s |
| Declination | -21° 22' 09.8" |
| Galactic coordinates | 228.6723 -17.0277 |
| Discovery date | ? |
| Peak magnitude (V) | 17.90[1] |
| Distance | about 114 Mly |
| Physical characteristics | |
| Progenitor | unknown |
| Progenitor type | ? |
| Colour (B-V) | unknown |
SN 1999EC is a type Ib supernova in Canis Major that appeared in the galaxy NGC 2207 in October 1999.[2]
References
- ↑ Barbon, R.; Buondí, V.; Cappellaro, E.; Turatto, M. (1999-11-01). "The Asiago Supernova Catalogue - 10 years after". Astronomy and Astrophysics Supplement Series 139 (3): 531–536. arXiv:astro-ph/9908046. Bibcode:1999A&AS..139..531B. doi:10.1051/aas:1999404.
- ↑ Jha, S.; Garnavich, P.; Challis, P.; Kirshner, R. et al. (1999). "Supernova 1999ec in NGC 2207". IAUC 7269: 2. Bibcode:1999IAUC.7269....2J.