Open cluster · constellation Tau
M 45
Pleiades
Mel 22M 45MWSC 305
Catalogue data
- Right ascension
- 3h 47m 28.6s
- Declination
- +24° 06' 19"
- Size
- 2.50° × 2.50°
- Position angle
- 90°
- Magnitude
- 1.2 (V)
- Surface brightness
- 20.71 mag/arcsec²(derived)
- Difficulty
- 3/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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