12581+3810 GRV 859

 
 
12h 58m 07.74s +38 10' 50.6" P.A. 262 sep 32.9 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
2015
Obs
4
Pa first
263
Pa last
262
P.A. Now (θ)
262°
Sep first
32.9
Sep last
32.9
Sep. Now (ρ)
32.9"
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
262.4
Precise sep
32.873
Constellation
Canes Venatici
Gaia DR2
13648958848
 
 
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
12581+3810 GRV 859 2015 4 262 32.9 12.25 13.98 125807.74+381050.6

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