Galaxy · constellation Lyr
NGC 6657
NGC 6657MCG +06-41-003PGC 62019UGC 11271
Catalogue data
- Right ascension
- 18h 33m 01.5s
- Declination
- +34° 03' 38"
- Size
- 46.2″ × 26.4″
- Position angle
- 135°
- Magnitude
- 14.2 (B)
- Surface brightness
- 21.87 mag/arcsec²
- Hubble type
- SBc
- Difficulty
- 4/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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