19243+3156 COU1160

 
 
19h 24m 19.21s +31 55' 35.7" P.A. 196 sep 0.6 mag 9.42,11.39 Sp A0
 
 
Coord 2000
19243+3156
Discov num
COU1160
Comp
Coord arcsec 2000
19 24 19.21 +31 55 35.7
Date first
1974
Date last
2009
Obs
5
Pa first
192
Pa last
196
P.A. Now (θ)
196°
Sep first
0.7
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.42
Mag sec
11.39
delta mag (ΔM)
1.97
Spectral class
A0 (white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.1
Precise sep
0.56
Constellation
Lyra
last precise pa
196.1
last precise sep
0.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19243+3156 COU1160 1991 3 193 0.6 9.42 11.39 A0 D 192419.21+315535.7
19243+3156 COU1160 2007 4 192 0.6 9.42 11.39 A0 D 192419.21+315535.7
19243+3156 COU1160 2009 5 196 0.6 9.42 11.39 A0 192419.21+315535.7

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