17557-3034 I 1011 (HD 163106)
17h 55m 44.95s -30° 34' 18.0" P.A. 153.00 sep 1.3 mag 7.63,10.00 Sp B9.5II/
| Coord 2000 |
17557-3034 |
|
Discov num |
I 1011 |
|
Comp |
|
|
Coord arcsec 2000 |
17 55 44.95 -30 34 18.0 |
|
| Date first |
1910 |
|
Date last |
1965 |
|
Obs |
9 |
|
| Pa first |
140 |
|
Pa last |
152.5 |
|
P.A. Now (θ) |
152.5° |
|
| Sep first |
1.3 |
|
Sep last |
1.33 |
|
Sep. Now (ρ) |
1.33" |
|
| Mag pri |
7.63 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
2.37 |
|
Spectral class |
B9.5II/ (blue-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 163106 |
|
Constellation |
Scorpius |
|
SAO |
209480 |
|
Tycho2 |
7378-00672-1 |
|
| Gaia DR2 |
4056117739403262080 |
|
HD |
163106 |
|