HD 130917
White-hued main sequence star in the constellation Boötes / From Wikipedia, the free encyclopedia
HD 130917 is a single star[8] in the northern constellation of Boötes. It is an A-type main sequence star with a stellar classification of A4V.[2] At an apparent magnitude of 5.80,[2] it is visible to the naked eye.
Quick Facts Observation data Epoch J2000 Equinox J2000, Constellation ...
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Boötes |
Right ascension | 14h 49m 58.39878s[1] |
Declination | +28° 36′ 56.9950″[1] |
Apparent magnitude (V) | 5.80[2] |
Characteristics | |
Spectral type | A4V[3] |
U−B color index | 0.08[4] |
B−V color index | 0.05[4] |
Astrometry | |
Radial velocity (Rv) | +1.4±4.3[2] km/s |
Proper motion (μ) | RA: +18.65[1] mas/yr Dec.: −0.59[1] mas/yr |
Parallax (π) | 10.16 ± 0.35 mas[1] |
Distance | 320 ± 10 ly (98 ± 3 pc) |
Details | |
Radius | 1.5[5] R☉ |
Luminosity | 35[6] L☉ |
Temperature | 8,201[6] K |
Rotational velocity (v sin i) | 222[7] km/s |
Other designations | |
Database references | |
SIMBAD | data |
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