16553-4753 B 1837 (HD 152371)
16h 55m 16.44s -47° 53' 03.5" P.A. 65.00 sep 3.3 mag 9.49,12.40 Sp B9IV/V
Coord 2000 |
16553-4753 |
|
Discov num |
B 1837 |
|
Comp |
|
|
Coord arcsec 2000 |
16 55 16.44 -47 53 03.5 |
|
Date first |
1930 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
67 |
|
Pa last |
65.4 |
|
P.A. Now (θ) |
65.4° |
|
Sep first |
3.2 |
|
Sep last |
3.265 |
|
Sep. Now (ρ) |
3.265" |
|
Mag pri |
9.49 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
2.91 |
|
Spectral class |
B9IV/V (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-009 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 152371 |
|
Constellation |
Ara |
|
Tycho2 |
8331-00591-1 |
|
Gaia DR2 |
5939692109688132608 |
|
HD |
152371 |
|