Galaxy · constellation Eri
NGC 1645
NGC 1645MCG -01-13-002PGC 15903
Catalogue data
- Right ascension
- 4h 44m 06.4s
- Declination
- -5° 27' 56"
- Size
- 2.2′ × 49.8″
- Position angle
- 89°
- Magnitude
- 14.0 (B)
- Surface brightness
- 24.41 mag/arcsec²
- Hubble type
- S0-a
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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