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Doubles in session
Current system
17520+1542
HDS 2520
Nearby doubles
13' : 17525+1530
L 17AB
23' : 17520+1520
STT 338AB
26' : 17530+1521
OSO 86AB
30' : 17516+1513
KPP3324
33' : 17506+1517
FOX 22
38' : 17538+1610
BPM 707
40' : 17514+1504
UC 3429
45' : 17527+1459
BPM 705
47' : 17509+1458
J 2117
47' : 17495+1513
KPP 401
48' : 17492+1517
OL 197
54' : 17520+1449
TDT 542
55' : 17483+1547
J 753AB
61' : 17478+1546
TOB 267
63' : 17478+1557
TOB 268AB
65' : 17547+1633
UC 234
68' : 17567+1539
J 2098AB
68' : 17489+1633
TDT 519
72' : 17478+1619
HEI 254
73' : 17571+1547
MCT 10
75' : 17530+1655
CRC 27AB
77' : 17573+1531
ROE 120
81' : 17518+1422
UC 3431
81' : 17479+1449
STF2222
81' : 17573+1607
HEI 256
81' : 17472+1502
HU 1288
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 17520+1542 HDS 2520 : VISUAL OBSERVATIONS REPORTS
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