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Doubles in session
Current system
21499-2509
B 540
HD 207477
Nearby doubles
6' : 21496-2505
UC 4575
30' : 21497-2539
COO 245
37' : 21524-2522
B 541
60' : 21456-2518
UC 4552
65' : 21546-2509
BRT3103
83' : 21447-2552
UC 4545
87' : 21474-2630
LDS4907
90' : 21442-2555
RST1105
91' : 21495-2339
KPP 500
97' : 21467-2635
SEE 458
100' : 21477-2644
DEA 23
102' : 21465-2338
UC 4557
108' : 21460-2642
HJ 3054
108' : 21540-2642
B 544
112' : 21420-2439
SEE 453
113' : 21443-2348
LDS6360
115' : 21440-2631
HWE 57
116' : 21500-2314
ARA2280
117' : 21451-2332
KPP1689
120' : 21412-2459
KPP1482
122' : 21587-2534
TDT3271
123' : 21583-2428
UC 4617
125' : 21468-2706
STN 55
127' : 21410-2551
SEE 452
139' : 21559-2701
LDS5936
150' : 21392-2543
NSN 494
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 21499-2509 B 540 (HD 207477) : VISUAL OBSERVATIONS REPORTS
No records found.