12581+3810 GRV 859

 
 
12h 58m 07.74s +38 10' 50.6" P.A. 263 sep 32.8 mag 12.25,13.98
 
 
Coord 2000
12581+3810
Discov num
GRV 859
Comp
Coord arcsec 2000
12 58 07.74 +38 10 50.6
Date first
1999
Date last
2010
Obs
3
Pa first
263
Pa last
263
P.A. Now (θ)
263°
Sep first
32.9
Sep last
32.8
Sep. Now (ρ)
32.8"
Mag pri
12.25
Mag sec
13.98
delta mag (ΔM)
1.73
Spectral class
Pri motion ra
-011
Sec motion ra
-020
Pri motion dec
-013
Sec motion dec
-010
Notes
rPM=0.424
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
262.5
Precise sep
32.84
Constellation
Canes Venatici
last precise pa
262.5
last precise sep
32.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12581+3810 GRV 859 2000 2 262 32.9 12.00 13.90 D 125807.74+381050.6
12581+3810 GRV 859 2002 3 262 32.8 12.00 13.90 D 125807.74+381050.6
12581+3810 GRV 859 2010 3 262 32.8 12.25 13.98 125807.74+381050.6

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