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Doubles in session


Current system
20078+3603
SEI 904


Nearby doubles
2' : 20079+3605
SEI 908

11' : 20086+3610
SEI 914

11' : 20081+3554
TDS1043

12' : 20075+3553
SEI 896

13' : 20074+3553
SEI 894AB

14' : 20073+3553
SEI 892AB

14' : 20078+3617
SEI 903

15' : 20067+3607
SEI 883AB

15' : 20072+3616
SEI 891AB

16' : 20070+3554
SEI 887AB

16' : 20068+3611
SEI 884AB

16' : 20075+3618
TOB 167

17' : 20075+3619
SEI 897

17' : 20085+3619
SEI 911

17' : 20065+3609
SEI 880AB

20' : 20064+3558
BUP 204AB

22' : 20086+3623
TOB 170

22' : 20097+3600
SEI 936

22' : 20074+3543
STT 398AB

22' : 20069+3546
SEI 885

23' : 20069+3545
SEI 886AB

23' : 20060+3606
SEI 864

25' : 20076+3627
SEI 898AB

25' : 20062+3551
SEI 869

26' : 20066+3544
RAO 518

26' : 20058+3605
SEI 853



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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20078+3603 SEI 904

 
 
20h 07m 53.33s +36° 03' 49.1" P.A. 269.00 sep 14.1 mag 11.30,12.79
 
 
Coord 2000 20078+3603 Discov num SEI 904 Comp Coord arcsec 2000 20 07 53.33 +36 03 49.1
Date first 1896 Date last 2015 Obs 12
Pa first 265 Pa last 269 P.A. Now (θ) 269°
Sep first 9.7 Sep last 14.141 Sep. Now (ρ) 14.141"
Mag pri 11.30 Mag sec 12.79 delta mag (ΔM) 1.49 Spectral class
Pri motion ra +041 Sec motion ra +002
Pri motion dec -007 Sec motion dec -002
Notes
rPM=0.945
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-01562-1 Gaia DR2 2059106797475278336