13130+3750 SKF 171

 
 
13h 12m 57.41s +37 49' 53.7" P.A. 47 sep 24.7 mag 13.08,15.11 Sp F:
 
 
Coord 2000
13130+3750
Discov num
SKF 171
Comp
Coord arcsec 2000
13 12 57.41 +37 49 53.7
Date first
1950
Date last
2015
Obs
6
Pa first
45
Pa last
47
P.A. Now (θ)
47°
Sep first
28.2
Sep last
24.7
Sep. Now (ρ)
24.7"
Mag pri
13.08
Mag sec
15.11
delta mag (ΔM)
2.03
Spectral class
F: (yellow-white)
Pri motion ra
-061
Sec motion ra
-072
Pri motion dec
-028
Sec motion dec
-021
Notes
rPM=0.174 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47
Precise sep
24.7
Constellation
Canes Venatici
last precise pa
47
last precise sep
24.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13130+3750 SKF 171 2000 1 47 28.0 13.00 15.00 131257.41+374953.7
13130+3750 SKF 171 2004 5 43 27.9 13.00 15.10 F: D 131257.41+374953.7
13130+3750 SKF 171 2015 6 47 24.7 13.08 15.11 F: 131257.41+374953.7

If you need more information about this double, apply for a data request form to the WDS.