Globular cluster · constellation Ara
NGC 6397
NGC 6397C 86MWSC 2662
Catalogue data
- Right ascension
- 17h 40m 41.4s
- Declination
- -53° 40' 25"
- Size
- 15.3′
- Position angle
- not available
- Magnitude
- 5.2 (V)
- Surface brightness
- 19.72 mag/arcsec²(derived)
- Difficulty
- 2/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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