19223+3758 COU1937

 
 
19h 22m 15.47s +37 57' 47.6" P.A. 243 sep 0.3 mag 10.60,10.60 Sp A2
 
 
Coord 2000
19223+3758
Discov num
COU1937
Comp
Coord arcsec 2000
19 22 15.47 +37 57 47.6
Date first
1981
Date last
2008
Obs
4
Pa first
248
Pa last
243
P.A. Now (θ)
243°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.60
Mag sec
10.60
delta mag (ΔM)
0
Spectral class
A2 (white)
Pri motion ra
-013
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.2
Precise sep
0.349
Cdsa2 id
COU 1937
Constellation
Lyra
Ra deg
19.37096388888889
De deg
37.96322222222223
last precise pa
243.2
last precise sep
0.349
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19223+3758 COU1937 1981 1 68 0.3 10.60 10.60 A2 192215.47+375747.6
19223+3758 COU1937 2008 4 243 0.3 10.60 10.60 A2 192215.47+375747.6

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