20323+3726 SEI1156

 
 
20h 32m 18.23s +37 26' 20.4" P.A. 89 sep 5.9 mag 9.70,10.91 Sp G0+G0
 
 
Coord 2000
20323+3726
Discov num
SEI1156
Comp
Coord arcsec 2000
20 32 18.23 +37 26 20.4
Date first
1895
Date last
2015
Obs
14
Pa first
97
Pa last
89
P.A. Now (θ)
89°
Sep first
4.9
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
9.70
Mag sec
10.91
delta mag (ΔM)
1.21
Spectral class
G0+G0 (yellow/yellow)
Pri motion ra
+003
Sec motion ra
+015
Pri motion dec
+001
Sec motion dec
+007
Notes
rPM=0.811
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.2
Precise sep
5.936
Constellation
Cygnus
SAO
70167
Tycho2
2697-00256-1
Gaia DR2
04025368960
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20323+3726 SEI1156 2006 10 89 6.3 9.70 10.91 G0 G0 D 203218.23+372620.4
20323+3726 SEI1156 2015 12 89 5.9 9.70 10.91 G0+G0 203218.23+372620.4

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