19165+3910 A   158

 
 
19h 16m 33.07s +39 10' 28.6" P.A. 290 sep 3.7 mag 9.57,13.60 Sp A5
 
 
Coord 2000
19165+3910
Discov num
A   158
Comp
Coord arcsec 2000
19 16 33.07 +39 10 28.6
Date first
1901
Date last
2002
Obs
8
Pa first
291
Pa last
290
P.A. Now (θ)
290°
Sep first
3.4
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
9.57
Mag sec
13.60
delta mag (ΔM)
4.03
Spectral class
A5 (white)
Pri motion ra
+010
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.9
Precise sep
3.703
Constellation
Lyra
last precise pa
289.9
last precise sep
3.703
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19165+3910 A 158 1998 7 292 3.6 9.57 13.60 A5 D 191633.07+391028.6
19165+3910 A 158 2002 8 290 3.7 9.57 13.60 A5 D 191633.07+391028.6

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