Galaxy · constellation Tri
NGC 661
NGC 661MCG +05-05-005PGC 6376UGC 1215
Catalogue data
- Right ascension
- 1h 44m 14.6s
- Declination
- +28° 42' 21"
- Size
- 1.9′ × 1.4′
- Position angle
- 56°
- Magnitude
- 12.2 (V)
- Surface brightness
- 23.43 mag/arcsec²
- Hubble type
- E
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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