13049+2438 COU 298
13h 04m 55.56s +24° 37' 48.1" P.A. 9.00 sep 0.3 mag 11.22,11.70 Sp F2 dist. 1428.57 pc (4660 l.y.)
Coord 2000 |
13049+2438 |
|
Discov num |
COU 298 |
|
Comp |
|
|
Coord arcsec 2000 |
13 04 55.56 +24 37 48.1 |
|
Date first |
1968 |
|
Date last |
2012 |
|
Obs |
7 |
|
Pa first |
19 |
|
Pa last |
8.8 |
|
P.A. Now (θ) |
8.8° |
|
Sep first |
0.3 |
|
Sep last |
0.271 |
|
Sep. Now (ρ) |
0.271" |
|
Mag pri |
11.22 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-055 |
|
Sec motion ra |
|
|
Pri motion dec |
+021 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
HIP |
63830 |
|
Tycho2 |
1993-02451-1 |
|
Gaia DR2 |
3957174444657466624 |
|
BD |
BD+25 2587 |
|
Distance |
1428.57 |
|
Distance ly |
4660 |
|