12490+3556 COU1426

 
 
12h 48m 57.81s +35 56' 18.8" P.A. 207 sep 1.2 mag 11.22,12.81 Sp F2 dist. 1250 pc (4077.5 l.y.)
 
 
Coord 2000
12490+3556
Discov num
COU1426
Comp
Coord arcsec 2000
12 48 57.81 +35 56 18.8
Date first
1976
Date last
1996
Obs
5
Pa first
202
Pa last
207
P.A. Now (θ)
207°
Sep first
1.1
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.22
Mag sec
12.81
delta mag (ΔM)
1.59
Spectral class
F2 (yellow-white)
Pri motion ra
-016
Sec motion ra
-019
Pri motion dec
-009
Sec motion dec
-005
Notes
rPM=0.254 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.6
Precise sep
1.16
Constellation
Canes Venatici
SAO
63205
HIP
62548
Tycho2
2533-00718-1
BD
BD+36 2308
Distance
1250
Distance ly
4077.5
last precise pa
206.6
last precise sep
1.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12490+3556 COU1426 1996 5 207 1.2 11.22 12.81 F2 124857.81+355618.8

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