19201+2849 COU1022

 
 
19h 20m 04.97s +28 48' 38.9" P.A. 135 sep 0.1 mag 9.40,9.40 Sp A0
 
 
Coord 2000
19201+2849
Discov num
COU1022
Comp
Coord arcsec 2000
19 20 04.97 +28 48 38.9
Date first
1973
Date last
2007
Obs
5
Pa first
137
Pa last
135
P.A. Now (θ)
135°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.40
Mag sec
9.40
delta mag (ΔM)
0
Spectral class
A0 (white)
Pri motion ra
-014
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.4
Precise sep
0.139
Constellation
Lyra
last precise pa
135.4
last precise sep
0.139
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19201+2849 COU1022 1996 4 141 0.2 9.40 9.40 A0 192004.97+284838.9
19201+2849 COU1022 2007 5 135 0.1 9.40 9.40 A0 192004.97+284838.9

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