12524+5017 COU 2188 (HD 111957)
12h 52m 21.20s +50° 16' 54.3" P.A. 46.00 sep 0.3 mag 9.07,10.37 Sp F4V dist. 487.8 pc (1591.2 l.y.)
| Coord 2000 |
12524+5017 |
|
Discov num |
COU2188 |
|
Comp |
|
|
Coord arcsec 2000 |
12 52 21.20 +50 16 54.3 |
|
| Date first |
1984 |
|
Date last |
2014 |
|
Obs |
9 |
|
| Pa first |
19 |
|
Pa last |
45.7 |
|
P.A. Now (θ) |
45.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.3 |
|
Sep. Now (ρ) |
0.3" |
|
| Mag pri |
9.07 |
|
Mag sec |
10.37 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
F4V (yellow-white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 111957 |
|
Constellation |
Canes Venatici |
|
SAO |
28544 |
|
HIP |
62818 |
|
| Tycho2 |
3461-01194-1 |
|
Gaia DR2 |
1567844933430234368 |
|
HD |
111957 |
|
BD |
BD+51 1792 |
|
| Distance |
487.8 |
|
Distance ly |
1591.2 |
|
