20068+3509 GRV 313

 
 
20h 06m 49.54s +35 09' 07.6" P.A. 305 sep 29.1 mag 11.80,12.90
 
 
Coord 2000
20068+3509
Discov num
GRV 313
Comp
Coord arcsec 2000
20 06 49.54 +35 09 07.6
Date first
1941
Date last
2015
Obs
9
Pa first
306
Pa last
305
P.A. Now (θ)
305°
Sep first
29.1
Sep last
29.1
Sep. Now (ρ)
29.1"
Mag pri
11.80
Mag sec
12.90
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+008
Sec motion ra
+009
Pri motion dec
+033
Sec motion dec
+029
Notes
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.2
Precise sep
29.118
Constellation
Cygnus
SAO
69421
Gaia DR2
93698142592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20068+3509 GRV 313 2000 3 305 29.1 11.80 12.90 D 200649.54+350907.6
20068+3509 GRV 313 2002 4 305 29.2 11.80 12.90 D 200649.54+350907.6
20068+3509 GRV 313 2010 4 304 29.6 11.80 12.90 200649.54+350907.6
20068+3509 GRV 313 2015 5 305 29.1 11.80 12.90 200649.54+350907.6

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