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
SAO
68714
Tycho2
2668-00732-1
Gaia DR2
62943553792
HD
225424
 
 
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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