19561+3937 GRV 297

 
 
19h 56m 09.37s +39 37' 01.7" P.A. 2 sep 33.4 mag 11.48,11.68
 
 
Coord 2000
19561+3937
Discov num
GRV 297
Comp
Coord arcsec 2000
19 56 09.37 +39 37 01.7
Date first
1954
Date last
2010
Obs
7
Pa first
3
Pa last
2
P.A. Now (θ)
Sep first
33.9
Sep last
33.4
Sep. Now (ρ)
33.4"
Mag pri
11.48
Mag sec
11.68
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+020
Sec motion ra
+016
Pri motion dec
+025
Sec motion dec
+012
Notes
U (Proper motion indicates non-physical)
rPM=0.425
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.5
Precise sep
33.42
Constellation
Cygnus
last precise pa
1.5
last precise sep
33.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19561+3937 GRV 297 2000 3 2 33.8 11.59 11.68 D 195609.37+393701.7
19561+3937 GRV 297 2002 4 2 33.7 11.59 11.68 D 195609.37+393701.7
19561+3937 GRV 297 2010 7 2 33.4 11.48 11.68 U 195609.37+393701.7

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