Open cluster · constellation Tau
NGC 1647
NGC 1647MWSC 416
Catalogue data
- Right ascension
- 4h 45m 55.6s
- Declination
- +19° 05' 42"
- Size
- 27.0′
- Position angle
- not available
- Magnitude
- 6.4 (V)
- Surface brightness
- 22.19 mag/arcsec²(derived)
- Difficulty
- 3/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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