Galaxy · constellation Se1
IC 4577
IC 4577PGC 55848
Catalogue data
- Right ascension
- 15h 42m 45.6s
- Declination
- +23° 47' 34"
- Size
- 34.8″ × 29.4″
- Position angle
- 145°
- Magnitude
- 15.3 (B)
- Surface brightness
- 23.00 mag/arcsec²
- Hubble type
- E
- Difficulty
- 5/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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