BT Monocerotis
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BT Monocerotis (Nova Monocerotis 1939) was a nova, which lit up in the constellation Monoceros in 1939. BT Monocerotis reached a brightness of 4.5 mag. Its brightness decreased after the outbreak in 36 days by 3 mag.
[edit] Coordinates
- Right ascension: 06h 43m 47s.43
- Declination: -02° 01' 16".8