15373-6433 B 839 (HD 138680)
15h 37m 15.40s -64° 33' 11.4" P.A. 119.00 sep 0.3 mag 8.62,9.63 Sp B9.5III/ dist. 380.23 pc (1240.31 l.y.)
| Coord 2000 |
15373-6433 |
|
Discov num |
B 839 |
|
Comp |
|
|
Coord arcsec 2000 |
15 37 15.40 -64 33 11.4 |
|
| Date first |
1927 |
|
Date last |
2018 |
|
Obs |
6 |
|
| Pa first |
133 |
|
Pa last |
118.5 |
|
P.A. Now (θ) |
118.5° |
|
| Sep first |
0.2 |
|
Sep last |
0.328 |
|
Sep. Now (ρ) |
0.328" |
|
| Mag pri |
8.62 |
|
Mag sec |
9.63 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
B9.5III/ (blue-white) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 138680 |
|
Constellation |
Triangulum Australe |
|
HIP |
76483 |
|
Tycho2 |
9030-02547-1 |
|
| Gaia DR2 |
5825808028194212352 |
|
HD |
138680 |
|
CP |
CP-64 3219 |
|
Distance |
380.23 |
|
| Distance ly |
1240.31 |
|
