12515+2714 ES  439

 
 
12h 51m 27.69s +27 14' 01.6" P.A. 68 sep 2.1 mag 9.72,10.52 Sp F5 dist. 175.44 pc (572.29 l.y.)
 
 
Coord 2000
12515+2714
Discov num
ES  439
Comp
Coord arcsec 2000
12 51 27.69 +27 14 01.6
Date first
1907
Date last
2013
Obs
19
Pa first
64
Pa last
68
P.A. Now (θ)
68°
Sep first
1.8
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.72
Mag sec
10.52
delta mag (ΔM)
0.8
Spectral class
F5 (yellow-white)
Pri motion ra
-028
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.5
Precise sep
2.12
Constellation
Coma Berenices
HIP
62752
Tycho2
1995-02468-1
HD
111782
BD
BD+28 2155
Distance
175.44
Distance ly
572.29
last precise pa
67.5
last precise sep
2.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12515+2714 ES 439 2000 18 68 2.1 9.72 10.52 F5 D 125127.69+271401.6
12515+2714 ES 439 2013 19 68 2.1 9.72 10.52 F5 125127.69+271401.6

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