Wikidata facts
- Instance of
- white dwarf
- Constellation
- Hercules
- Distance from Earth
- 1175
- Image
- Planetary nebula Abell 39 (noao0102a).jpg
Show 13 more facts
- Commons category
- Abell 39
- discoverer or inventor
- George O. Abell
- time of discovery or invention
- 1955-08-00
- right ascension
- 246.89050035425370
- declination
- 27.90929798851280
- apparent magnitude
- 15.60
- parallax
- 0.9890
- redshift
- 0.13361
- spectral class
- sdO
- epoch
- J2000.0
- catalog code
- Gaia DR2 1305573511415857536
- right ascension component of proper motion
- -7.423
- declination component of proper motion
- -5.687
Sources (2)
via Wikidata · CC0