12446-2315 HDS 1784
12h 44m 38.79s -23° 15' 04.2" P.A. 45.00 sep 0.5 mag 9.31,12.94 Sp F7V dist. 131.75 pc (429.77 l.y.)
Coord 2000 |
12446-2315 |
|
Discov num |
HDS1784 |
|
Comp |
|
|
Coord arcsec 2000 |
12 44 38.79 -23 15 04.2 |
|
Date first |
1991 |
|
Date last |
2019 |
|
Obs |
6 |
|
Pa first |
62 |
|
Pa last |
45.1 |
|
P.A. Now (θ) |
45.1° |
|
Sep first |
0.5 |
|
Sep last |
0.528 |
|
Sep. Now (ρ) |
0.528" |
|
Mag pri |
9.31 |
|
Mag sec |
12.94 |
|
delta mag (ΔM) |
3.63 |
|
Spectral class |
F7V (yellow-white) |
|
Pri motion ra |
-071 |
|
Sec motion ra |
|
|
Pri motion dec |
+034 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
SAO |
181072 |
|
HIP |
62183 |
|
Tycho2 |
6684-00389-1 |
|
Gaia DR2 |
3501878533705273472 |
|
HD |
110790 |
|
BD |
BD-22 3442 |
|
CD |
CD-22 9600 |
|
CP |
CP-22 5471 |
|
Distance |
131.75 |
|
Distance ly |
429.77 |
|