Galaxy · constellation Com
IC 4138
IC 4138PGC 1633151
Catalogue data
- Right ascension
- 13h 04m 02.1s
- Declination
- +20° 39' 56"
- Size
- 22.8″ × 14.4″
- Position angle
- 162°
- Magnitude
- 16.6 (B)
- Surface brightness
- 23.15 mag/arcsec²
- Hubble type
- SBab
- Difficulty
- 5/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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