17548-4301 B 1872 (HD 162787)
17h 54m 45.37s -43° 01' 01.7" P.A. 332.00 sep 0.2 mag 10.10,10.20 Sp F2V
| Coord 2000 |
17548-4301 |
|
Discov num |
B 1872 |
|
Comp |
|
|
Coord arcsec 2000 |
17 54 45.37 -43 01 01.7 |
|
| Date first |
1932 |
|
Date last |
2021 |
|
Obs |
2 |
|
| Pa first |
93 |
|
Pa last |
331.8 |
|
P.A. Now (θ) |
331.8° |
|
| Sep first |
0.2 |
|
Sep last |
0.231 |
|
Sep. Now (ρ) |
0.231" |
|
| Mag pri |
10.10 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
F2V (yellow-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-045 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 162787 |
|
Constellation |
Scorpius |
|
Tycho2 |
7894-02551-1 |
|
Gaia DR2 |
5956279651351211392 |
|
| HD |
162787 |
|
