12444+2713 COU 597

 
 
12h 44m 26.08s +27 12' 35.6" P.A. 102 sep 0.3 mag 10.50,12.10 Sp G0
 
 
Coord 2000
12444+2713
Discov num
COU 597
Comp
Coord arcsec 2000
12 44 26.08 +27 12 35.6
Date first
1971
Date last
2010
Obs
4
Pa first
104
Pa last
102
P.A. Now (θ)
102°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.50
Mag sec
12.10
delta mag (ΔM)
1.6
Spectral class
G0 (yellow)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-032
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
101.6
Precise sep
0.3
Cdsa2 id
COU 597
Constellation
Coma Berenices
SAO
82468
Tycho2
1992-00857-1
Ra deg
12.740577777777776
De deg
27.209888888888887
last precise pa
101.6
last precise sep
0.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12444+2713 COU 597 1988 2 102 0.4 10.50 12.10 G0 124426.08+271235.6
12444+2713 COU 597 2008 3 103 0.3 10.50 12.10 G0 124426.08+271235.6
12444+2713 COU 597 2010 4 102 0.3 10.50 12.10 G0 124426.08+271235.6

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