19243+3156 COU1160

 
 
19h 24m 19.21s +31 55' 35.7" P.A. 196 sep 0.6 mag 9.42,11.39 Sp A0 dist. 574.71 pc (1874.7 l.y.)
 
 
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
SAO
68261
HIP
95393
Tycho2
2658-00310-1
Gaia DR2
07334881536
BD
BD+31 3581
Distance
574.71
Distance ly
1874.7
 
 
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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