HD 154857
Sign in to savestar in the constellation of Ara
Astronomical data · SIMBAD
- Object type
- PM*
- Spectral type
- G5V
- Distance
- 206 light-years
- Redshift
- z = 0.00009371255228507458
- Coordinates
- RA 257.8155° · Dec -56.6808°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Ara
- Child body
- HD 154857 b
- Distance from Earth
- 64.2
- Diameter
- 2920000
- Radius
- 2.2993386
- Mass
- 1.718
Show 16 more facts
- right ascension component of proper motion
- 87.19
- catalog code
- 2MASS J17111571-5640508
- spectral class
- G0
- effective temperature
- 5560
- apparent magnitude
- 5.938
- parallax
- 15.560
- radial velocity
- 28.136
- epoch
- J2000.0
- metallicity
- -0.26
- surface gravity
- 8000
- luminosity
- 4.6261053
- absolute magnitude
- 3.07
- declination component of proper motion
- -59
- age estimated by a dating method
- 5.6
- right ascension
- 257.81550852654
- declination
- -56.68079755411
Sources (2)
via Wikidata · CC0