15227-2254 HDS 2164 (HD 136678)
15h 22m 43.74s -22° 53' 57.3" P.A. 255.00 sep 0.1 mag 8.65,10.52 Sp Fm dist. 158.48 pc (516.96 l.y.)
| Coord 2000 |
15227-2254 |
|
Discov num |
HDS2164 |
|
Comp |
|
|
Coord arcsec 2000 |
15 22 43.74 -22 53 57.3 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
9 |
|
| Pa first |
226 |
|
Pa last |
254.7 |
|
P.A. Now (θ) |
254.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.127 |
|
Sep. Now (ρ) |
0.127" |
|
| Mag pri |
8.65 |
|
Mag sec |
10.52 |
|
delta mag (ΔM) |
1.87 |
|
Spectral class |
Fm (yellow-white) |
|
| Pri motion ra |
-036 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 136678 |
|
Constellation |
Libra |
|
SAO |
183419 |
|
HIP |
75270 |
|
| Tycho2 |
6763-00277-1 |
|
Gaia DR2 |
6251445884268413696 |
|
HD |
136678 |
|
BD |
BD-22 3943 |
|
| CD |
CD-2210963 |
|
CP |
CP-22 5991 |
|
Distance |
158.48 |
|
Distance ly |
516.96 |
|
