19556+3946 GRV 296

 
 
19h 55m 37.93s +39 46' 48.9" P.A. 1 sep 67.9 mag 10.70,11.90
 
 
Coord 2000
19556+3946
Discov num
GRV 296
Comp
Coord arcsec 2000
19 55 37.93 +39 46 48.9
Date first
1998
Date last
2015
Obs
8
Pa first
2
Pa last
1
P.A. Now (θ)
Sep first
67.7
Sep last
67.9
Sep. Now (ρ)
67.9"
Mag pri
10.70
Mag sec
11.90
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+015
Sec motion ra
+018
Pri motion dec
-020
Sec motion dec
-014
Notes
U (Proper motion indicates non-physical)
rPM=0.268 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.4
Precise sep
67.928
Constellation
Cygnus
Tycho2
3141-00377-1
Gaia DR2
17475064320
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19556+3946 GRV 296 2000 2 1 67.7 10.70 11.90 D 195537.93+394648.9
19556+3946 GRV 296 2002 3 1 67.7 10.70 11.90 D 195537.93+394648.9
19556+3946 GRV 296 2010 3 1 67.9 10.70 11.90 U 195537.93+394648.9
19556+3946 GRV 296 2015 4 1 67.9 10.70 11.90 U 195537.93+394648.9

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