Galaxy · constellation Tri
NGC 688
NGC 688MCG +06-05-015PGC 6799UGC 1302
Catalogue data
- Right ascension
- 1h 50m 44.2s
- Declination
- +35° 17' 04"
- Size
- 53.4″ × 22.8″
- Position angle
- 153°
- Magnitude
- 12.7 (V)
- Surface brightness
- 21.25 mag/arcsec²
- Hubble type
- Sb
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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