20357+3901 SEI1185

 
 
20h 35m 42.64s +39 01' 08.7" P.A. 298 sep 3.5 mag 10.50,11.00
 
 
Coord 2000
20357+3901
Discov num
SEI1185
Comp
Coord arcsec 2000
20 35 42.64 +39 01 08.7
Date first
1895
Date last
1895
Obs
1
Pa first
298
Pa last
298
P.A. Now (θ)
298°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
10.50
Mag sec
11.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.4
Precise sep
3.467
Constellation
Cygnus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20357+3901 SEI1185 1895 1 298 3.5 10.50 11.00 N 203542.64+390108.7

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