15240-6309 B 1780
15h 24m 02.07s -63° 09' 10.7" P.A. 273.00 sep 4.0 mag 9.52,13.30 Sp B9III
| Coord 2000 |
15240-6309 |
|
Discov num |
B 1780 |
|
Comp |
|
|
Coord arcsec 2000 |
15 24 02.07 -63 09 10.7 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
273 |
|
Pa last |
272.9 |
|
P.A. Now (θ) |
272.9° |
|
| Sep first |
3.7 |
|
Sep last |
4.012 |
|
Sep. Now (ρ) |
4.012" |
|
| Mag pri |
9.52 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
3.78 |
|
Spectral class |
B9III (blue-white) |
|
| Pri motion ra |
-018 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Triangulum Australe |
|
Tycho2 |
9025-01048-1 |
|
Gaia DR2 |
5826938910282544128 |
|
HD |
136454 |
|
