19589+3529 GRV 302

 
 
19h 58m 58.74s +35 29' 59.3" P.A. 188 sep 28.9 mag 12.71,12.96
 
 
Coord 2000
19589+3529
Discov num
GRV 302
Comp
Coord arcsec 2000
19 58 58.74 +35 29 59.3
Date first
1941
Date last
2010
Obs
4
Pa first
188
Pa last
188
P.A. Now (θ)
188°
Sep first
30.3
Sep last
28.9
Sep. Now (ρ)
28.9"
Mag pri
12.71
Mag sec
12.96
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
+006
Sec motion ra
+008
Pri motion dec
+015
Sec motion dec
+034
Notes
rPM=0.547
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188
Precise sep
28.91
Constellation
Cygnus
last precise pa
188
last precise sep
28.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19589+3529 GRV 302 2000 3 188 29.2 12.50 12.70 D 195858.74+352959.3
19589+3529 GRV 302 2002 4 188 29.2 12.50 12.70 D 195858.74+352959.3
19589+3529 GRV 302 2010 4 188 28.9 12.71 12.96 195858.74+352959.3

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