13049+2438 COU 298

 
 
13h 04m 55.56s +24 37' 48.1" P.A. 5 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
2008
Obs
6
Pa first
19
Pa last
5
P.A. Now (θ)
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
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
 
 
Precise pa
5
Precise sep
0.323
Cdsa2 id
COU 298
Constellation
Coma Berenices
HIP
63830
Tycho2
1993-02451-1
BD
BD+25 2587
Ra deg
13.0821
De deg
24.630027777777777
Distance
1428.57
Distance ly
4660
last precise pa
5
last precise sep
0.323
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13049+2438 COU 298 2000 5 15 0.4 11.22 11.70 F2 D 130455.56+243748.1
13049+2438 COU 298 2008 6 5 0.3 11.22 11.70 F2 D 130455.56+243748.1

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