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
Cdsa2 id
ES 439
Constellation
Coma Berenices
HIP
62752
Tycho2
1995-02468-1
HD
111782
BD
BD+28 2155
Ra deg
12.857691666666666
De deg
27.233777777777778
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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