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Doubles in session
Current system
21524-2522
B 541
HD 207820
Nearby doubles
33' : 21546-2509
BRT3103
37' : 21499-2509
B 540
40' : 21497-2539
COO 245
42' : 21496-2505
UC 4575
83' : 21540-2642
B 544
87' : 21587-2534
TDT3271
93' : 21456-2518
UC 4552
95' : 21474-2630
LDS4907
98' : 21583-2428
UC 4617
104' : 21477-2644
DEA 23
106' : 21467-2635
SEE 458
109' : 21447-2552
UC 4545
111' : 21559-2701
LDS5936
111' : 21495-2339
KPP 500
116' : 21442-2555
RST1105
119' : 21460-2642
HJ 3054
126' : 22015-2503
UC 4631AB
127' : 21563-2717
SEE 461AB
129' : 21468-2706
STN 55
132' : 21465-2338
UC 4557
133' : 21500-2314
ARA2280
133' : 21440-2631
HWE 57
133' : 21587-2341
UC 4619
147' : 21443-2348
LDS6360
148' : 21420-2439
SEE 453
149' : 21451-2332
KPP1689
Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21524-2522 B 541 (HD 207820) : VISUAL OBSERVATIONS REPORTS
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