19317+4506 BVD 267

 
 
19h 31m 44.89s +45 06' 24.4" P.A. 113 sep 24.5 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
2015
Obs
5
Pa first
113
Pa last
113
P.A. Now (θ)
113°
Sep first
24.5
Sep last
24.5
Sep. Now (ρ)
24.5"
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
112.8
Precise sep
24.543
Cdsa2 id
BVD 267
Constellation
Cygnus
Ra deg
19.52913611111111
De deg
45.10677777777778
last precise pa
112.8
last precise sep
24.543
 
 
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
19317+4506 BVD 267 2015 5 113 24.5 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.