20273+3357 COU1955

 
 
20h 27m 16.83s +33 57' 13.9" P.A. 344 sep 0.4 mag 10.20,13.20
 
 
Coord 2000
20273+3357
Discov num
COU1955
Comp
Coord arcsec 2000
20 27 16.83 +33 57 13.9
Date first
1980
Date last
2007
Obs
2
Pa first
350
Pa last
344
P.A. Now (θ)
344°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.20
Mag sec
13.20
delta mag (ΔM)
3
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343.8
Precise sep
0.37
Constellation
Cygnus
Tycho2
2693-01267-1
Gaia DR2
02039890944
HD
332273
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20273+3357 COU1955 1980 1 350 0.5 10.20 13.20 202716.83+335713.9
20273+3357 COU1955 2007 2 344 0.4 10.20 13.20 202716.83+335713.9

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