15575-4941 B 1311 (HD 142582)
15h 57m 31.99s -49° 40' 41.8" P.A. 293.00 sep 0.4 mag 10.00,10.60 Sp B9III
Coord 2000 |
15575-4941 |
|
Discov num |
B 1311 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 31.99 -49 40 41.8 |
|
Date first |
1932 |
|
Date last |
2018 |
|
Obs |
3 |
|
Pa first |
287 |
|
Pa last |
293.3 |
|
P.A. Now (θ) |
293.3° |
|
Sep first |
0.3 |
|
Sep last |
0.374 |
|
Sep. Now (ρ) |
0.374" |
|
Mag pri |
10.00 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
B9III (blue-white) |
|
Pri motion ra |
-014 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 142582 |
|
Constellation |
Norma |
|
SAO |
226396 |
|
Tycho2 |
8318-00817-1 |
|
Gaia DR2 |
5982669304789424384 |
|
HD |
142582 |
|
DM |
CP-49 8793 |
|