Planetary nebula · constellation Sco
IC 4637
IC 4637ESO 332-021PN G345.4+00.1
Catalogue data
- Right ascension
- 17h 05m 10.8s
- Declination
- -40° 53' 11"
- Size
- 18.6″
- Position angle
- not available
- Magnitude
- 12.5 (V)
- Surface brightness
- 18.59 mag/arcsec²(derived)
- Difficulty
- 2/5
- Suggested techniques
- HOO, SHO, NARROWBAND
- Data source
- OpenNGC
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