17354-3149 COO 215 (HD 159310)
17h 35m 23.54s -31° 49' 01.4" P.A. 357.00 sep 8.0 mag 9.26,9.69 Sp B9V
Coord 2000 |
17354-3149 |
|
Discov num |
COO 215 |
|
Comp |
|
|
Coord arcsec 2000 |
17 35 23.54 -31 49 01.4 |
|
Date first |
1911 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
357 |
|
Pa last |
356.7 |
|
P.A. Now (θ) |
356.7° |
|
Sep first |
7.8 |
|
Sep last |
8.028 |
|
Sep. Now (ρ) |
8.028" |
|
Mag pri |
9.26 |
|
Mag sec |
9.69 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
B9V (blue-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=1.067
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 159310 |
|
Constellation |
Scorpius |
|
SAO |
208996 |
|
Tycho2 |
7376-00829-1 |
|
Gaia DR2 |
4055220439145405056 |
|
HD |
159310 |
|