HD 187123
Sign in to savestar in the constellation Cygnus
Astronomical data · SIMBAD
- Object type
- PM*
- Spectral type
- G2V
- Distance
- 150 light-years
- Redshift
- z = -0.00005685771926733363
- Coordinates
- RA 296.7421° · Dec 34.4195°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Cygnus
- Child body
- HD 187123 c
- Distance from Earth
- 46.048
- Diameter
- 1630000
- Radius
- 1.17
- Mass
- 1.06
- Image
- HD 187123 planetary system (artist's impression).jpg
Show 18 more facts
- catalog code
- AG+34 1917
- spectral class
- G2V
- Commons category
- HD 187123
- effective temperature
- 5835
- parallax
- 21.7166
- radial velocity
- -16.965
- apparent magnitude
- 7.685915
- epoch
- J2000.0
- metallicity
- 0.106
- stellar rotational velocity
- 5.0
- surface gravity
- 30000
- luminosity
- 1.3440549
- absolute magnitude
- 4.41
- right ascension component of proper motion
- 142.591
- declination component of proper motion
- -123.715
- age estimated by a dating method
- 5.33
- right ascension
- 296.74213436991
- declination
- 34.41952261234999
Sources (2)
via Wikidata · CC0