HD 154857
Sign in to savestar in the constellation of Ara
In the Vinony graph
Within Vinony's link graph, HD 154857 is referenced by 99 other articles, and connects out to year, light-year and apparent magnitude.
Vinony files it under Ara (constellation), Durchmusterung objects and G-type subgiants.
Its subject is documented across 10 Wikipedia language editions.
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