15322-2158 KOU 39 (HD 138343)
15h 32m 10.33s -21° 58' 00.5" P.A. 41.00 sep 0.7 mag 7.06,10.87 Sp B9V dist. 175.13 pc (571.27 l.y.)
Coord 2000 |
15322-2158 |
|
Discov num |
KOU 39 |
|
Comp |
|
|
Coord arcsec 2000 |
15 32 10.33 -21 58 00.5 |
|
Date first |
2000 |
|
Date last |
2000 |
|
Obs |
1 |
|
Pa first |
41 |
|
Pa last |
40.8 |
|
P.A. Now (θ) |
40.8° |
|
Sep first |
0.7 |
|
Sep last |
0.69 |
|
Sep. Now (ρ) |
0.69" |
|
Mag pri |
7.06 |
|
Mag sec |
10.87 |
|
delta mag (ΔM) |
3.81 |
|
Spectral class |
B9V (blue-white) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
|
|
Pri motion dec |
-012 |
|
Sec motion dec |
|
|
Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 138343 |
|
Constellation |
Libra |
|
SAO |
183547 |
|
HIP |
76071 |
|
Tycho2 |
6196-01616-1 |
|
Gaia DR2 |
6251762646696466688 |
|
HD |
138343 |
|
BD |
BD-21 4135 |
|
Distance |
175.13 |
|
Distance ly |
571.27 |
|