19420+3541 HU  680

 
 
19h 41m 57.77s +35 41' 13.4" P.A. 165 sep 0.3 mag 9.30,10.50 Sp F0
 
 
Coord 2000
19420+3541
Discov num
HU  680
Comp
Coord arcsec 2000
19 41 57.77 +35 41 13.4
Date first
1903
Date last
2007
Obs
9
Pa first
146
Pa last
165
P.A. Now (θ)
165°
Sep first
0.5
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.30
Mag sec
10.50
delta mag (ΔM)
1.2
Spectral class
F0 (yellow-white)
Pri motion ra
+025
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
165
Precise sep
0.344
Constellation
Cygnus
last precise pa
165
last precise sep
0.344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19420+3541 HU 680 1995 8 176 0.3 9.30 10.50 F0 194157.77+354113.4
19420+3541 HU 680 2007 9 165 0.3 9.30 10.50 F0 194157.77+354113.4

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