DM Geminorum
| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
|---|---|
| Constellation | Gemini |
| Right ascension | 06h 44m 11.59s |
| Declination | +29° 56′ 42.7″ |
| Apparent magnitude (V) | 4.8Max. 16.5Min. |
| Characteristics | |
| Astrometry | |
| Other designations | |
Nova Geminorum 1903 | |
DM Geminorum or Nova Geminorum 1903 was a nova, discovered by Herbert Hall Turner in 1903 in the constellation Gemini and reached a brightness of 4.8 mag. Its brightness decreased in 17 days by 3 mag. Today it is only of 16.5 mag.
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