19317+4506 BVD 267

 
 
19h 31m 44.89s +45 06' 24.4" P.A. 110 sep 25.2 mag 14.72,15.36
 
 
Coord 2000
19317+4506
Discov num
BVD 267
Comp
Coord arcsec 2000
19 31 44.89 +45 06 24.4
Date first
1998
Date last
2013
Obs
4
Pa first
113
Pa last
110
P.A. Now (θ)
110°
Sep first
24.5
Sep last
25.2
Sep. Now (ρ)
25.2"
Mag pri
14.72
Mag sec
15.36
delta mag (ΔM)
0.64
Spectral class
Pri motion ra
+054
Sec motion ra
+081
Pri motion dec
+061
Sec motion dec
+064
Notes
V (Proper motion indicates physical)
rPM=0.263 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.4
Precise sep
25.224
Constellation
Cygnus
last precise pa
110.4
last precise sep
25.224
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19317+4506 BVD 267 1998 1 113 24.5 14.80 15.10 V 193144.87+450624.4
19317+4506 BVD 267 2003 2 113 24.7 14.72 15.36 V 193144.89+450624.4
19317+4506 BVD 267 2013 3 110 25.2 14.72 15.36 V 193144.89+450624.4

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