13107+7046 BVD 100

 
 
13h 10m 43.66s +70 46' 07.0" P.A. 246 sep 86.7 mag 11.05,11.24 Sp G9V+G7V
 
 
Coord 2000
13107+7046
Discov num
BVD 100
Comp
Coord arcsec 2000
13 10 43.66 +70 46 07.0
Date first
1894
Date last
2010
Obs
7
Pa first
247
Pa last
246
P.A. Now (θ)
246°
Sep first
86.3
Sep last
86.7
Sep. Now (ρ)
86.7"
Mag pri
11.05
Mag sec
11.24
delta mag (ΔM)
0.19
Spectral class
G9V+G7V (yellow/yellow)
Pri motion ra
+059
Sec motion ra
+057
Pri motion dec
-092
Sec motion dec
-094
Notes
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246.4
Precise sep
86.74
Constellation
Ursa Minor
Tycho2
4404-00396-1
last precise pa
246.3
last precise sep
86.734
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13107+7046 BVD 100 2009 3 246 86.7 11.05 11.24 G9V G7V 131043.66+704607.0
13107+7046 BVD 100 2010 7 246 86.7 11.05 11.24 G9V+G7V 131043.66+704607.0

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