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Current system
20023+3354
SEI 804


Nearby doubles
4' : 20026+3352
BKO 521AB

4' : 20027+3355
BKO 522AB

7' : 20027+3349
SEI 815AB

10' : 20031+3350
SEI 819

11' : 20016+3358
SEI 794

12' : 20032+3357
SEI 821

13' : 20025+3341
HO 117AB

14' : 20031+3343
SEI 818

15' : 20027+3340
HO 118AB

15' : 20033+3403
SEI 822

16' : 20013+3346
SEI 789

18' : 20020+3411
SEI 800

18' : 20010+3346
SEI 785

21' : 20039+3349
SEI 833

22' : 20022+3332
SEI 801

25' : 20030+3416
BKO 524

26' : 20016+3417
SEI 793

26' : 20008+3337
SEI 784

29' : 20032+3421
SEI 820

30' : 20034+3420
SEI 823

30' : 20031+3421
BKO 525

31' : 20048+3359
SEI 841

31' : 20037+3327
TDT1942

32' : 20039+3329
TDT1945

34' : 20041+3419
SEI 834

34' : 20025+3427
SEI 811



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20023+3354 SEI 804 : 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
20023+3354 SEI 804 1983 4 90 26.9 11.33 11.50 200223.13+335321.5
20023+3354 SEI 804 2008 5 90 27.4 11.33 11.50 200223.13+335321.5
20023+3354 SEI 804 2010 8 270 27.2 11.47 12.52 200223.14+335321.6
20023+3354 SEI 804 2015 9 270 27.4 11.47 12.52 200223.14+335321.6

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