Galaxy · constellation UMa
NGC 3657
NGC 3657MCG +09-19-065PGC 35002UGC 6406
Catalogue data
- Right ascension
- 11h 23m 55.6s
- Declination
- +52° 55' 16"
- Size
- 59.4″ × 52.8″
- Position angle
- 169°
- Magnitude
- 13.2 (B)
- Surface brightness
- 22.14 mag/arcsec²
- Hubble type
- SABc
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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