V923 Aquilae

V923 Aquilae
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**V923 Aquilae**
Observation data Epoch J2000 Equinox J2000
V923 Aquilae
Constellation	Aquila
Right ascension	19^h 30^m 33.1225^s
Declination	+03° 26′ 39.852″
Apparent magnitude (V)	6.089
Characteristics
Spectral type	B6sh
U-B color index	-0.37
B-V color index	0.01
Variable type	Gamma Cas variable
Astrometry
Radial velocity (R_v)	-26 km/s
Proper motion (μ)	RA: 13.17 mas/yr Dec.: 1.39 mas/yr
Parallax (π)	3.39 ± 0.83 mas
Distance	approx. 1000 ly (approx. 290 pc)
Absolute magnitude (M_V)	6.067
Details

Mass	18 M_☉
Radius	7 R_☉
Luminosity	20,000 L_☉
Temperature	10,000–30,000 K
Metallicity	?
Rotation	180 Km/s
Age	? years

Other designations
GSC 00482-03754, PPM 168000, UBV 16552, AG+03° 2476, HD 183656, ROT 2805, uvby98 100183656 V, BD+03° 4043, HIC 95929, SAO 124704, YZ 3 6716, EM* MWC 988, HIP 95929, GC 26937, HR 7415, TD1 24826, AAVSO 1925+03, GCRV 11932, JP11 3108, TYC 482-3754-1, 2MASS J19303312+0326398, UBV M 23842.
Database references
SIMBAD	data
Data sources:
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.)

V923 Aquilae is Be star.

Reference

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