15397-2343 B 2789
15h 39m 42.77s -23° 43' 24.1" P.A. 338.00 sep 14.0 mag 8.81,13.00 Sp M2III
| Coord 2000 |
15397-2343 |
|
Discov num |
B 2789 |
|
Comp |
|
|
Coord arcsec 2000 |
15 39 42.77 -23 43 24.1 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
315 |
|
Pa last |
338.2 |
|
P.A. Now (θ) |
338.2° |
|
| Sep first |
10.0 |
|
Sep last |
14.048 |
|
Sep. Now (ρ) |
14.048" |
|
| Mag pri |
8.81 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
4.19 |
|
Spectral class |
M2III (red) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Libra |
|
SAO |
183673 |
|
Tycho2 |
6777-00784-1 |
|
Gaia DR2 |
6238583522366158720 |
|
| HD |
139576 |
|
