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
SAO
87084
Tycho2
2136-01643-1
Gaia DR2
2038121514226638848
 
 
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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