13130+3750 SKF 171

 
 
13h 12m 57.41s +37 49' 53.7" P.A. 47.00 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
11
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
Gaia DR2
21182161920
 
 
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.