17387-5428 BVD 121 (HD 159622)
17h 38m 40.32s -54° 28' 09.7" P.A. 185.00 sep 39.7 mag 9.14,10.00 Sp F6V+F7V dist. 136.05 pc (443.8 l.y.)
| Coord 2000 |
17387-5428 |
|
Discov num |
BVD 121 |
|
Comp |
|
|
Coord arcsec 2000 |
17 38 40.32 -54 28 09.7 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
186 |
|
Pa last |
184.8 |
|
P.A. Now (θ) |
184.8° |
|
| Sep first |
39.1 |
|
Sep last |
39.702 |
|
Sep. Now (ρ) |
39.702" |
|
| Mag pri |
9.14 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.86 |
|
Spectral class |
F6V+F7V (yellow-white/yellow-white) |
|
| Pri motion ra |
+083 |
|
Sec motion ra |
+085 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-002 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.026 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 159622 |
|
Constellation |
Ara |
|
SAO |
244900 |
|
HIP |
86347 |
|
| Tycho2 |
8733-00308-1 |
|
Gaia DR2 |
5921243644600223232 |
|
HD |
159622 |
|
CP |
CP-54 8408 |
|
| Distance |
136.05 |
|
Distance ly |
443.8 |
|
