19457+3726 COU2283

 
 
19h 45m 39.88s +37 25' 57.2" P.A. 152 sep 0.2 mag 10.10,10.10 Sp A2
 
 
Coord 2000
19457+3726
Discov num
COU2283
Comp
Coord arcsec 2000
19 45 39.88 +37 25 57.2
Date first
1985
Date last
2007
Obs
4
Pa first
167
Pa last
152
P.A. Now (θ)
152°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.10
Mag sec
10.10
delta mag (ΔM)
0
Spectral class
A2 (white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
151.6
Precise sep
0.178
Constellation
Cygnus
SAO
68807
Tycho2
2668-00459-1
Gaia DR2
44859313408
HD
225686
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19457+3726 COU2283 1996 3 168 0.2 10.10 10.10 A2 194539.88+372557.2
19457+3726 COU2283 2007 4 152 0.2 10.10 10.10 A2 194539.88+372557.2

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