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Current system
20085+3619
SEI 911


Nearby doubles
5' : 20086+3623
TOB 170

9' : 20078+3617
SEI 903

10' : 20086+3610
SEI 914

10' : 20090+3626
SEI 920

12' : 20075+3619
SEI 897

13' : 20075+3618
TOB 167

14' : 20095+3623
ALI 409

15' : 20076+3627
SEI 898AB

16' : 20079+3605
SEI 908

16' : 20094+3630
SEI 928AB

17' : 20072+3616
SEI 891AB

17' : 20078+3603
SEI 904

19' : 20098+3629
COU2413

20' : 20101+3617
SEI 939AB

23' : 20068+3611
SEI 884AB

24' : 20068+3628
KPP 804

24' : 20097+3600
SEI 936

25' : 20105+3614
SEI 947

25' : 20067+3607
SEI 883AB

26' : 20101+3602
SEI 938

26' : 20081+3554
TDS1043

26' : 20065+3609
SEI 880AB

28' : 20075+3553
SEI 896

29' : 20109+3612
SEI 959

30' : 20085+3648
SEI 913

30' : 20074+3553
SEI 894AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20085+3619 SEI 911

 
 
20h 08m 31.43s +36° 18' 29.2" P.A. 357.00 sep 28.8 mag 12.30,12.62
 
 
Coord 2000 20085+3619 Discov num SEI 911 Comp Coord arcsec 2000 20 08 31.43 +36 18 29.2
Date first 1896 Date last 2015 Obs 10
Pa first 357 Pa last 357.1 P.A. Now (θ) 357.1°
Sep first 27.9 Sep last 28.793 Sep. Now (ρ) 28.793"
Mag pri 12.30 Mag sec 12.62 delta mag (ΔM) 0.32 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec -006 Sec motion dec +002
Notes
rPM=1.315
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2059210495164386688