20328+4418 COU2645

 
 
20h 32m 49.53s +44 18' 21.5" P.A. 300 sep 0.2 mag 11.30,11.30
 
 
Coord 2000
20328+4418
Discov num
COU2645
Comp
Coord arcsec 2000
20 32 49.53 +44 18 21.5
Date first
1991
Date last
2008
Obs
3
Pa first
292
Pa last
300
P.A. Now (θ)
300°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
11.30
Mag sec
11.30
delta mag (ΔM)
0
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.1
Precise sep
0.177
Constellation
Cygnus
Tycho2
3165-00996-1
Gaia DR2
72593254656
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20328+4418 COU2645 1991 2 112 0.2 11.30 11.30 203249.53+441821.5
20328+4418 COU2645 2008 3 300 0.2 11.30 11.30 203249.53+441821.5

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