16543-4150 B 1835
16h 54m 19.83s -41° 50' 09.3" P.A. 256.00 sep 3.5 mag 8.80,13.40 Sp O9.2IV+B
Coord 2000 |
16543-4150 |
|
Discov num |
B 1835 |
|
Comp |
|
|
Coord arcsec 2000 |
16 54 19.83 -41 50 09.3 |
|
Date first |
1932 |
|
Date last |
2022 |
|
Obs |
3 |
|
Pa first |
254 |
|
Pa last |
256.4 |
|
P.A. Now (θ) |
256.4° |
|
Sep first |
3.4 |
|
Sep last |
3.47 |
|
Sep. Now (ρ) |
3.47" |
|
Mag pri |
8.80 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
O9.2IV+B (blue/blue-white) |
|
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 |
Scorpius |
|
Gaia DR2 |
5966509095207261056 |
|