Galaxy · constellation Com
IC 3646
IC 3646MCG +05-30-053PGC 42478
Catalogue data
- Right ascension
- 12h 40m 38.5s
- Declination
- +26° 31' 34"
- Size
- 41.4″ × 18.0″
- Position angle
- 89°
- Magnitude
- 15.4 (B)
- Surface brightness
- 22.90 mag/arcsec²
- Hubble type
- Sbc
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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