19431+2854 A   372

 
 
19h 43m 03.67s +28 53' 53.4" P.A. 137 sep 0.1 mag 9.20,10.10 Sp G0V
 
 
Coord 2000
19431+2854
Discov num
A   372
Comp
Coord arcsec 2000
19 43 03.67 +28 53 53.4
Date first
1902
Date last
2007
Obs
10
Pa first
118
Pa last
137
P.A. Now (θ)
137°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.20
Mag sec
10.10
delta mag (ΔM)
0.9
Spectral class
G0V (yellow)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137.2
Precise sep
0.108
Constellation
Cygnus
last precise pa
137.2
last precise sep
0.108
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19431+2854 A 372 1978 10 133 0.2 9.20 10.10 G0V 194303.67+285353.4
19431+2854 A 372 2007 11 137 0.1 9.20 10.10 G0V 194303.67+285353.4

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