17205-3305 COO 212 (HD 156686)
17h 20m 27.50s -33° 05' 19.0" P.A. 320.00 sep 13.5 mag 9.27,10.10 Sp A0V
| Coord 2000 |
17205-3305 |
|
Discov num |
COO 212 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 27.50 -33 05 19.0 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
322 |
|
Pa last |
320 |
|
P.A. Now (θ) |
320° |
|
| Sep first |
13.4 |
|
Sep last |
13.527 |
|
Sep. Now (ρ) |
13.527" |
|
| Mag pri |
9.27 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.41
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 156686 |
|
Constellation |
Scorpius |
|
SAO |
208701 |
|
Tycho2 |
7366-00058-1 |
|
| Gaia DR2 |
5979224500499068032 |
|
HD |
156686 |
|
