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Doubles in session
Current system
17290+5052
STF 2180
HD 158868
Nearby doubles
30' : 17286+5122
HDS2468
41' : 17321+5025
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BVD 252
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CVR1704
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SHN 36
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FOX 202
82' : 17374+5040
ES 2661AB
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84' : 17337+4942
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87' : 17304+5218
BU 1090AB
Rastaban
89' : 17374+5014
ES 973
90' : 17375+5132
CBL 70
91' : 17253+4929
BVD 250
92' : 17244+4931
STF2167
93' : 17315+5222
BEM9023
96' : 17323+5223
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106' : 17198+5152
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108' : 17403+5047
COU2114
108' : 17322+5236
ES 777
109' : 17308+4905
KPP3317
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 17290+5052 STF 2180 (HD 158868) : VISUAL OBSERVATIONS REPORTS
Show
date
username
difficulty ⇓
separation
pa_estim
interest
notes
Show
22/07/20
daedalus1
mean difficulty
separated
260
Seeing: Pickering 4, poor. Measures: theta 260, rho 3.2 +/- 0.132