17564-7219 B 2049 (HD 162128)
17h 56m 21.19s -72° 18' 43.6" P.A. 1.00 sep 1.0 mag 8.51,10.60 Sp F2IV dist. 142.05 pc (463.37 l.y.)
| Coord 2000 |
17564-7219 |
|
Discov num |
B 2049 |
|
Comp |
|
|
Coord arcsec 2000 |
17 56 21.19 -72 18 43.6 |
|
| Date first |
1932 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
35 |
|
Pa last |
1.3 |
|
P.A. Now (θ) |
1.3° |
|
| Sep first |
0.8 |
|
Sep last |
1.024 |
|
Sep. Now (ρ) |
1.024" |
|
| Mag pri |
8.51 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
2.09 |
|
Spectral class |
F2IV (yellow-white) |
|
| Pri motion ra |
-055 |
|
Sec motion ra |
-055 |
|
| Pri motion dec |
-054 |
|
Sec motion dec |
-054 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 162128 |
|
Constellation |
Apus |
|
SAO |
257541 |
|
HIP |
87817 |
|
| Tycho2 |
9297-00956-1 |
|
Gaia DR2 |
5803642320424259584 |
|
HD |
162128 |
|
GC |
24303 |
|
| CP |
CP-72 2125 |
|
Distance |
142.05 |
|
Distance ly |
463.37 |
|
