20050+2936 GRV 310

 
 
20h 05m 04.65s +29 36' 50.5" P.A. 1 sep 45.4 mag 11.31,11.34
 
 
Coord 2000
20050+2936
Discov num
GRV 310
Comp
Coord arcsec 2000
20 05 04.65 +29 36 50.5
Date first
1898
Date last
2015
Obs
11
Pa first
1
Pa last
1
P.A. Now (θ)
Sep first
45.1
Sep last
45.4
Sep. Now (ρ)
45.4"
Mag pri
11.31
Mag sec
11.34
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
+024
Sec motion ra
+024
Pri motion dec
+014
Sec motion dec
+014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.7
Precise sep
45.395
Constellation
Cygnus
Tycho2
2153-01758-1
Gaia DR2
72821485312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20050+2936 GRV 310 2000 5 1 45.4 11.31 11.57 D 200504.65+293650.5
20050+2936 GRV 310 2002 6 1 45.4 11.31 11.57 D 200504.65+293650.5
20050+2936 GRV 310 2010 6 1 45.3 11.31 11.34 200504.65+293650.5
20050+2936 GRV 310 2015 7 1 45.4 11.31 11.34 200504.65+293650.5

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