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Current system
20110+3559
SEI 961


Nearby doubles
8' : 20108+3552
SEI 954

8' : 20113+3551
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8' : 20115+3604
SEI 972

9' : 20117+3600
SEI 978

9' : 20114+3552
HJ 1490

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BU 430AB

12' : 20105+3550
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12' : 20101+3602
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13' : 20119+3551
SEI 983AB

14' : 20122+3600
SEI 991

14' : 20121+3603
SEI 990

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SEI 985AB

14' : 20109+3612
SEI 959

15' : 20122+3603
SEI 994

16' : 20115+3545
TDT2066

17' : 20097+3600
SEI 936

18' : 20105+3614
SEI 947

18' : 20119+3612
BLL 46AB

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SEI 992

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TOB 177

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21' : 20120+3614
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SEI 979

22' : 20124+3545
BKO 104AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20110+3559 SEI 961 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20110+3559 SEI 961 1983 4 21 13.4 10.96 12.20 201104.52+355814.0
20110+3559 SEI 961 2002 7 20 13.9 11.37 12.30 201100.13+355809.9
20110+3559 SEI 961 2014 8 20 13.7 11.37 12.30 201100.13+355809.9
20110+3559 SEI 961 2015 10 20 13.9 11.37 12.30 201100.13+355809.9

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