15350-1708 HDS 2188 (HD 138810)
15h 34m 59.60s -17° 08' 19.6" P.A. 323.00 sep 0.1 mag 7.47,8.66 Sp K1III: dist. 227.27 pc (741.35 l.y.)
| Coord 2000 |
15350-1708 |
|
Discov num |
HDS2188 |
|
Comp |
|
|
Coord arcsec 2000 |
15 34 59.60 -17 08 19.6 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
6 |
|
| Pa first |
284 |
|
Pa last |
323.3 |
|
P.A. Now (θ) |
323.3° |
|
| Sep first |
0.2 |
|
Sep last |
0.134 |
|
Sep. Now (ρ) |
0.134" |
|
| Mag pri |
7.47 |
|
Mag sec |
8.66 |
|
delta mag (ΔM) |
1.19 |
|
Spectral class |
K1III: (yellow-orange) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 138810 |
|
Constellation |
Libra |
|
SAO |
159358 |
|
HIP |
76287 |
|
| Tycho2 |
6188-00371-1 |
|
Gaia DR2 |
6261486177776550656 |
|
HD |
138810 |
|
BD |
BD-16 4114 |
|
| Distance |
227.27 |
|
Distance ly |
741.35 |
|
