Xi Aquilae
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Observation data Epoch J2000 |
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Constellation (pronunciation) |
Aquila |
Right ascension | 19h 54m 14.8816s |
Declination | +08° 27′ 41.23″ |
Apparent magnitude (V) | 4.722 |
Characteristics | |
Spectral type | G9IIIb |
U-B color index | 0.91 |
B-V color index | 1.05 |
Astrometry | |
Radial velocity (Rv) | -41.8 km/s |
Proper motion (μ) | RA: 101.43 mas/yr Dec.: -81.28 mas/yr |
Parallax (π) | 15.96 ± 1.01 mas |
Distance | 200 ± 10 ly (63 ± 4 pc) |
Absolute magnitude (MV) | 5.769 |
Details | |
Mass | 2.2 M☉ |
Radius | 1.1 R☉ |
Luminosity | ? L☉ |
Temperature | ? K |
Metallicity | -0.205 |
Rotation | ? |
Age | ? years |
Other designations | |
ksi Aql, IRC +10442, 59 Aql, GSC 01058-03400, JP11 3152, TD1 25656, HR 7595AB, HD 188310, 2MASS J19541489+0827414, TYC 1058-3400-1, AG+08° 2657, HIC 97938, PLX 4699, UBV M 24264, BD+08° 4261, HIP 97938, PPM 168913, UBV 16955, GC 27558, HR 7595, ROT 2876, YZ 8 9651, GCRV 12248, IRAS 19518+0819, SAO 125210.
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Database references | |
SIMBAD | data |
Planet | |
'ξ Aquilae b | [Simbad ξ Aquilae b] |
Xi Aquilae (ξ Aql / ξ Aquilae) is a star in the constellation Aquila.
Xi Aquilae is a yellow G-type giant with an apparent magnitude of +4.71. It is approximately 204 light years from Earth.
[edit] Planet
It has a 2.8 Jupiter mass planet orbitting at 0.68 AU, designated as Xi Aquilae b.
[edit] Reference
- http://www.alcyone.de/cgi-bin/search.pl?object=HR7595
- Image Xi Aquilae
- http://media4.obspm.fr/exoplanets/base/etoile.php?nom=ksi+Aql