15387-0847 STF 1962 (178 Lib)
15h 38m 40.08s -08° 47' 29.4" P.A. 188.00 sep 11.7 mag 6.44,6.49 Sp F8V+F8V dist. 24.4 pc (79.59 l.y.)
| Coord 2000 |
15387-0847 |
|
Discov num |
STF1962 |
|
Comp |
|
|
Coord arcsec 2000 |
15 38 40.08 -08 47 29.4 |
|
| Date first |
1823 |
|
Date last |
2019 |
|
Obs |
112 |
|
| Pa first |
187 |
|
Pa last |
188.3 |
|
P.A. Now (θ) |
188.3° |
|
| Sep first |
11.9 |
|
Sep last |
11.68 |
|
Sep. Now (ρ) |
11.68" |
|
| Mag pri |
6.44 |
|
Mag sec |
6.49 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
F8V+F8V (yellow-white/yellow-white) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-024 |
|
| Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
rPM=0.51
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
178 Lib |
|
Constellation |
Libra |
|
SAO |
140672 |
|
HIP |
76602 |
|
| Tycho2 |
5596-01231-1 |
|
Gaia DR2 |
6317407201723597440 |
|
HD |
139460 |
|
HR |
5815 |
|
| GC |
21029 |
|
ADS |
9728 |
|
BD |
BD-08 4031 |
|
Flamsteed |
178 Librae |
|
| Flamsteed name |
178 Lib |
|
Distance |
24.4 |
|
Distance ly |
79.59 |
|
