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
Constellation
Lyra
SAO
68211
Tycho2
3134-00577-1
Gaia DR2
95549955968
 
 
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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