Astronomical data · SIMBAD
- Object type
- PN
- Spectral type
- [WC7/8]
- Distance
- 23,214 light-years
- Redshift
- z = -0.0002147922094615229
- Coordinates
- RA 305.0365° · Dec 16.7316°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Instance of
- planetary nebula
- Constellation
- Sagitta
- Image
- IC 4997-HST-R555GB814.png
Show 11 more facts
- right ascension
- 305.03650652209760
- declination
- 16.73166494788880
- catalog code
- Gaia DR2 1808888698632805632
- discoverer or inventor
- Williamina Fleming
- Commons category
- IC 4997
- apparent magnitude
- 9.673
- spectral class
- [WC7/8]
- radial velocity
- -64.4
- epoch
- J2000.0
- right ascension component of proper motion
- -5.099
- declination component of proper motion
- -23.074
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