20200+5116 ES  800AB

 
 
20h 20m 01.12s +51 15' 33.7" P.A. 322 sep 30.2 mag 9.06,10.51 Sp K3III
 
 
Coord 2000
20200+5116
Discov num
ES  800
Comp
AB
Coord arcsec 2000
20 20 01.12 +51 15 33.7
Date first
1897
Date last
2018
Obs
16
Pa first
314
Pa last
322
P.A. Now (θ)
322°
Sep first
29.2
Sep last
30.2
Sep. Now (ρ)
30.2"
Mag pri
9.06
Mag sec
10.51
delta mag (ΔM)
1.45
Spectral class
K3III (yellow-orange)
Pri motion ra
-020
Sec motion ra
+001
Pri motion dec
-015
Sec motion dec
+017
Notes
U (Proper motion indicates non-physical)
rPM=1.531
This double is not physical.
 
 
20200+5116 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20200+5116 ES 800 AB 1897 2018 16 322 30.2 9.06 10.51 1.45 <===
Show 20200+5116 ES 800 AC 1899 2018 9 102 42.6 9.06 12.64 3.58
Show 20200+5116 ES 800 AE 1897 2018 18 96 115.6 9.06 9.47 0.41
Show 20200+5116 ABH 138 AF 1988 2015 4 110 86.0 9.06 13.71 4.65
Show 20200+5116 ABH 138 AG 1988 2015 4 338 76.4 9.06 14.05 4.99
Show 20200+5116 ES 800 CD 1909 2015 3 133 2.5 12.64 14.60 1.96
Show 20200+5116 ES 800 CE 1899 2018 9 93 73.3 12.64 9.47 3.17
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322.1
Precise sep
30.211
Constellation
Cygnus
SAO
32481
Tycho2
3584-00394-1
Gaia DR2
14706207360
HD
235183
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20200+5116 ES 800 AB 2004 13 321 29.6 9.06 10.51 K3III D 202001.12+511533.7
20200+5116 ES 800 AB 2015 15 321 30.2 9.06 10.51 K3III U 202001.12+511533.7
20200+5116 ES 800 AB 2018 16 322 30.2 9.06 10.51 K3III U 202001.12+511533.7

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