Open cluster · constellation Ori
NGC 1663
NGC 1663MWSC 426
Catalogue data
- Right ascension
- 4h 49m 23.5s
- Declination
- +13° 09' 04"
- Size
- 7.2′
- Position angle
- not available
- Magnitude
- 14.5 (V)
- Surface brightness
- 27.46 mag/arcsec²(derived)
- Difficulty
- 5/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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