12024+1916 A  2165

 
 
12h 02m 22.58s +19 16' 26.0" P.A. 38 sep 0.3 mag 9.30,10.10 Sp F2 dist. 512.82 pc (1672.82 l.y.)
 
 
Coord 2000
12024+1916
Discov num
A  2165
Comp
Coord arcsec 2000
12 02 22.58 +19 16 26.0
Date first
1910
Date last
2008
Obs
10
Pa first
118
Pa last
38
P.A. Now (θ)
38°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.30
Mag sec
10.10
delta mag (ΔM)
0.8
Spectral class
F2 (yellow-white)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.5
Precise sep
0.323
Cdsa2 id
A 2165
Constellation
Coma Berenices
SAO
99917
HIP
58701
Tycho2
1444-02253-1
BD
BD+20 2670
Ra deg
12.039605555555555
De deg
19.273888888888887
Distance
512.82
Distance ly
1672.82
last precise pa
37.5
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
12024+1916 A 2165 1989 9 100 0.1 9.30 10.10 F2 120222.58+191626.0
12024+1916 A 2165 2008 10 38 0.3 9.30 10.10 F2 120222.58+191626.0

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