12131+3945 SKF2588

 
 
12h 13m 08.23s +39 44' 38.3" P.A. 218 sep 10 mag 18.20,19.30 Sp K/M
 
 
Coord 2000
12131+3945
Discov num
SKF2588
Comp
Coord arcsec 2000
12 13 08.23 +39 44 38.3
Date first
1955
Date last
2013
Obs
6
Pa first
217
Pa last
218
P.A. Now (θ)
218°
Sep first
10.2
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
18.20
Mag sec
19.30
delta mag (ΔM)
1.1
Spectral class
K/M (yellow-orange)
Pri motion ra
-034
Sec motion ra
-034
Pri motion dec
-051
Sec motion dec
-046
Notes
V (Proper motion indicates physical)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.4
Precise sep
10.03
Constellation
Canes Venatici
last precise pa
218.4
last precise sep
10.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12131+3945 SKF2588 2013 5 218 10.0 18.20 19.30 K/M V 121308.23+394438.3

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