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Doubles in session
Current system
20025+3341
HO 117 AB
HD 227251
Nearby doubles
4' : 20027+3340
HO 118AB
9' : 20031+3343
SEI 818
9' : 20027+3349
SEI 815AB
11' : 20022+3332
SEI 801
11' : 20026+3352
BKO 521AB
12' : 20031+3350
SEI 819
13' : 20023+3354
SEI 804
15' : 20027+3355
BKO 522AB
16' : 20013+3346
SEI 789
19' : 20010+3346
SEI 785
19' : 20032+3357
SEI 821
21' : 20037+3327
TDT1942
21' : 20039+3349
SEI 833
22' : 20016+3358
SEI 794
22' : 20008+3337
SEI 784
22' : 20024+3320
SEI 803
22' : 20039+3329
TDT1945
24' : 20033+3403
SEI 822
31' : 20020+3411
SEI 800
31' : 20049+3334
ES 2350AB
34' : 20021+3308
SEI 797
34' : 20048+3359
SEI 841
35' : 20053+3343
SEI 844
37' : 20030+3416
BKO 524
37' : 20040+3309
SEI 832
38' : 20016+3417
SEI 793
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20025+3341 HO 117 AB (HD 227251) : VISUAL OBSERVATIONS REPORTS
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