Q4052860
Sign in to saveWASP-57 is a single G-type main-sequence star about 1,322 light-years away in the constellation Libra. WASP-57 is depleted in heavy elements, having 55% of the solar abundance of iron. WASP-57 is much younger than the Sun at 0.957 billion years.
Astronomical data · SIMBAD
- Object type
- V*
- Spectral type
- G6
- Distance
- 1,322 light-years
- Redshift
- z = -0.0000776840603651241
- Coordinates
- RA 223.8201° · Dec -2.0577°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Libra
- Distance from Earth
- 402.804
- Radius
- 1.0456929
- Mass
- 0.954
Show 16 more facts
- catalog code
- Gaia DR3 6340377202215639936
- effective temperature
- 5799
- parallax
- 2.4676
- apparent magnitude
- 12.720789
- metallicity
- -0.25
- epoch
- J2000.0
- spectral class
- G6
- surface gravity
- 26300
- luminosity
- 0.9883488
- right ascension component of proper motion
- -27.009
- declination component of proper motion
- -4.655
- age estimated by a dating method
- 0.957
- right ascension
- 223.82009515063
- declination
- -2.05766655984
- radial velocity
- -23.5
- stellar rotational velocity
- 2.7
Sources (2)
via Wikidata · CC0
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Encyclopedic overview
2 sectionsContents
- Planetary system
- References
WASP-57 is a single G-type main-sequence star about 1,322 light-years away in the constellation Libra. WASP-57 is depleted in heavy elements, having 55% of the solar abundance of iron. WASP-57 is much younger than the Sun at 0.957 billion years.
A multiplicity survey in 2015 did not detect any stellar companions to WASP-57.
Excerpted from Wikipedia’s “Q4052860” article, available under the CC BY-SA 4.0 licence.