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Computed Lists
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Doubles in session
Current system
17011+8456
MFL 247 AC
Nearby doubles
11' : 17091+8456
WFC 188
25' : 17199+8503
LDS1867
30' : 17208+8512
LDS1869
31' : 17031+8426
LDS1862
37' : 17116+8423
MFL 257
39' : 17200+8428
MFL 220
46' : 16518+8412
TDT 120
71' : 16412+8603
MLR 352AB
93' : 17106+8325
MFL 255
95' : 16500+8630
WRS 7
112' : 17122+8306
MFL 242
115' : 16573+8651
STT 340AB
123' : 17162+8256
MLR 203
142' : 16480+8236
KPP 380
143' : 17162+8235
MFL 258
159' : 16437+8221
LDS1856
162' : 17002+8737
MFL 212
176' : 16460+8202
HDO 143AB
186' : 16423+8801
LDS1861
188' : 16475+8150
FOX 195
188' : 16441+8151
BU 955
210' : 17082+8126
TDT 225
216' : 16568+8120
MFL 246
224' : 16521+8113
MFL 245
225' : 16481+8112
MFL 221
247' : 17169+8902
HJ 2985
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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 17011+8456 : COMPONENTS
A
C
pa=1.7°
sep=1.34"
17011+8456 A
Coord arcsec 2000
170105.92+845603.5
Mag
14.8
PmRA
-14.00
PmDE
143.0
17011+8456 C
Coord arcsec 2000
170105.95+845604.8
Mag
17.3
PmRA
-13.00
PmDE
145.0
Calc delta mag
2.5
Calc coord
yes