13289+4041 BVD 102

 
 
13h 28m 56.56s +40 40' 33.3" P.A. 265 sep 45.2 mag 11.15,11.92 Sp K2V+G8V
 
 
Coord 2000
13289+4041
Discov num
BVD 102
Comp
Coord arcsec 2000
13 28 56.56 +40 40 33.3
Date first
1896
Date last
2010
Obs
8
Pa first
265
Pa last
265
P.A. Now (θ)
265°
Sep first
45.3
Sep last
45.2
Sep. Now (ρ)
45.2"
Mag pri
11.15
Mag sec
11.92
delta mag (ΔM)
0.77
Spectral class
K2V+G8V (yellow-orange/yellow)
Pri motion ra
-007
Sec motion ra
-006
Pri motion dec
-045
Sec motion dec
-045
Notes
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.6
Precise sep
45.19
Constellation
Canes Venatici
Tycho2
3028-00862-1
last precise pa
264.6
last precise sep
45.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13289+4041 BVD 102 2009 6 265 45.2 11.15 12.18 K2V G8V 132856.56+404033.3
13289+4041 BVD 102 2010 8 265 45.2 11.15 11.92 K2V+G8V 132856.56+404033.3

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