Galaxy · constellation Cam
PGC 21123
PGC 21123
Catalogue data
- Right ascension
- 7h 29m 24.2s
- Declination
- +72° 07' 40"
- Size
- 51.6″ × 24.0″
- Position angle
- 145°
- Magnitude
- 14.3 (B)
- Surface brightness
- 22.12 mag/arcsec²
- Hubble type
- Sbc
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
MRK calls this one of 'two tightly merged double galaxies'.
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