Globular cluster · constellation Sgr
NGC 6440
NGC 6440MWSC 2701
Catalogue data
- Right ascension
- 17h 48m 52.7s
- Declination
- -20° 21' 34"
- Size
- 5.1′
- Position angle
- not available
- Magnitude
- 10.1 (V)
- Surface brightness
- 22.27 mag/arcsec²(derived)
- Difficulty
- 3/5
- Suggested techniques
- LRGB, RGB, OSC
- Data source
- OpenNGC
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