17351-3008 RST 1974 (HD 159291)
17h 35m 09.36s -30° 07' 45.9" P.A. 341.00 sep 0.2 mag 10.70,10.70 Sp B9IV:
| Coord 2000 |
17351-3008 |
|
Discov num |
RST1974 |
|
Comp |
|
|
Coord arcsec 2000 |
17 35 09.36 -30 07 45.9 |
|
| Date first |
1934 |
|
Date last |
1944 |
|
Obs |
2 |
|
| Pa first |
343 |
|
Pa last |
341.4 |
|
P.A. Now (θ) |
341.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.21 |
|
Sep. Now (ρ) |
0.21" |
|
| Mag pri |
10.70 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
B9IV: (blue-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 159291 |
|
Constellation |
Scorpius |
|
Tycho2 |
7376-00858-1 |
|
Gaia DR2 |
4058477364475360384 |
|
| HD |
159291 |
|
