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Current system
20117+3706
SEI 980


Nearby doubles
6' : 20121+3710
SEI 995

8' : 20112+3710
SEI 964

10' : 20124+3711
SEI 999

12' : 20108+3713
TOB 174AB

13' : 20107+3703
STT 399AB

13' : 20112+3718
SEI 965

13' : 20117+3654
SLE 957

14' : 20117+3720
SEI 982

15' : 20106+3714
SEI 951AB

15' : 20125+3717
SEI1005

16' : 20115+3722
SEI 973

16' : 20107+3657
SEI 953

17' : 20108+3654
SEI 956

19' : 20123+3723
SLE 961

19' : 20108+3652
SEI 957

19' : 20103+3715
SEI 942

20' : 20118+3726
SLE 959AB

21' : 20112+3726
ES 2187

21' : 20119+3727
SLE 960

24' : 20108+3646
SEI 958

25' : 20127+3645
SEI1006AB

25' : 20119+3642
TDT2077

25' : 20113+3731
ALI 657

26' : 20137+3713
SEI1026

26' : 20138+3710
TOB 181

26' : 20110+3642
SEI 962



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20117+3706 SEI 980 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 SEI Scheiner, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20117+3706 SEI 980 1998 3 185 23.8 10.50 11.00 D 201141.84+370622.2
20117+3706 SEI 980 2002 4 185 23.8 10.50 11.00 D 201141.84+370622.2
20117+3706 SEI 980 2010 5 184 23.8 11.87 12.65 201141.84+370622.2
20117+3706 SEI 980 2015 6 185 23.9 11.87 12.65 201141.84+370622.2

If you need more information about this double, apply for a data request form to the WDS.