17577-3558 HDS 2531 (HD 163432)
17h 57m 40.75s -35° 58' 20.0" P.A. 211.00 sep 0.6 mag 9.63,11.89 Sp F3/F5p... dist. 213.22 pc (695.52 l.y.)
| Coord 2000 |
17577-3558 |
|
Discov num |
HDS2531 |
|
Comp |
|
|
Coord arcsec 2000 |
17 57 40.75 -35 58 20.0 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
2 |
|
| Pa first |
205 |
|
Pa last |
211.1 |
|
P.A. Now (θ) |
211.1° |
|
| Sep first |
0.5 |
|
Sep last |
0.593 |
|
Sep. Now (ρ) |
0.593" |
|
| Mag pri |
9.63 |
|
Mag sec |
11.89 |
|
delta mag (ΔM) |
2.26 |
|
Spectral class |
F3/F5p... (yellow-white) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 163432 |
|
Constellation |
Scorpius |
|
SAO |
209522 |
|
HIP |
87923 |
|
| Tycho2 |
7390-02713-1 |
|
Gaia DR2 |
4040449148946770176 |
|
HD |
163432 |
|
CD |
CD-3512096 |
|
| CP |
CP-35 7554 |
|
Distance |
213.22 |
|
Distance ly |
695.52 |
|
