Galaxy · constellation Eri
NGC 1721
NGC 1721MCG -02-13-027PGC 16484
Catalogue data
- Right ascension
- 4h 59m 17.4s
- Declination
- -11° 07' 07"
- Size
- 1.6′ × 49.8″
- Position angle
- 130°
- Magnitude
- 13.8 (B)
- Surface brightness
- 23.52 mag/arcsec²
- Hubble type
- S0
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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