20059+3247 COU1807

 
 
20h 05m 55.20s +32 47' 12.0" P.A. 293 sep 0.2 mag 10.00,10.00 Sp B6III
 
 
Coord 2000
20059+3247
Discov num
COU1807
Comp
Coord arcsec 2000
20 05 55.20 +32 47 12.0
Date first
1978
Date last
2007
Obs
6
Pa first
106
Pa last
293
P.A. Now (θ)
293°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.00
Mag sec
10.00
delta mag (ΔM)
0
Spectral class
B6III (blue-white)
Pri motion ra
+010
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
292.6
Precise sep
0.244
Constellation
Cygnus
Tycho2
2674-01807-1
Gaia DR2
47539454976
HD
331727
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20059+3247 COU1807 1992 5 114 0.2 10.00 10.00 B6III 200555.20+324712.0
20059+3247 COU1807 2007 6 293 0.2 10.00 10.00 B6III 200555.20+324712.0

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