20353+3525 ES 2250

 
 
20h 35m 19.27s +35 23' 56.2" P.A. 122 sep 5.5 mag 10.68,13.40
 
 
Coord 2000
20353+3525
Discov num
ES 2250
Comp
Coord arcsec 2000
20 35 19.27 +35 23 56.2
Date first
1926
Date last
2015
Obs
8
Pa first
123
Pa last
122
P.A. Now (θ)
122°
Sep first
5.7
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
10.68
Mag sec
13.40
delta mag (ΔM)
2.72
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.5
Precise sep
5.47
Constellation
Cygnus
Tycho2
2694-00667-1
Gaia DR2
51758484864
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20353+3525 ES 2250 1998 2 122 5.5 10.68 13.40 D 203519.27+352356.2
20353+3525 ES 2250 2002 3 122 5.5 10.68 13.40 D 203519.27+352356.2
20353+3525 ES 2250 2010 4 122 4.4 10.68 13.40 203519.27+352356.2
20353+3525 ES 2250 2015 4 122 5.5 10.68 13.40 203519.27+352356.2

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