12539+2438 YSC  47

 
 
12h 53m 55.42s +24 38' 09.2" P.A. 340 sep 0.1 mag 8.30,10.70 Sp K1III dist. 324.68 pc (1059.11 l.y.)
 
 
Coord 2000
12539+2438
Discov num
YSC  47
Comp
Coord arcsec 2000
12 53 55.42 +24 38 09.2
Date first
2008
Date last
2012
Obs
6
Pa first
326
Pa last
340
P.A. Now (θ)
340°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.30
Mag sec
10.70
delta mag (ΔM)
2.4
Spectral class
K1III (yellow-orange)
Pri motion ra
-037
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.2
Precise sep
0.084
Constellation
Coma Berenices
SAO
82553
HIP
62943
Tycho2
1993-00846-1
HD
112115
BD
BD+25 2571
Distance
324.68
Distance ly
1059.11
last precise pa
340.2
last precise sep
0.084
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12539+2438 YSC 47 2008 1 326 0.1 8.30 10.70 K1III D 125355.42+243809.2
12539+2438 YSC 47 2010 2 333 0.1 8.30 10.70 K1III D 125355.42+243809.2
12539+2438 YSC 47 2012 6 340 0.1 8.30 10.70 K1III 125355.42+243809.2

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