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Doubles in session
Current system
21118+2357
POU 5239
Nearby doubles
7' : 21118+2403
POU5241AB
10' : 21118+2348
POU5240
12' : 21112+2351
BKO 885
12' : 21122+2414
POU5244
12' : 21113+2349
POU5230
13' : 21112+2353
POU5227
14' : 21114+2348
POU5232
14' : 21130+2351
FYM 590
14' : 21120+2410
STT 430
15' : 21110+2353
POU5224
15' : 21129+2350
TDT2828
15' : 21114+2408
POU5231
15' : 21109+2359
POU5223
16' : 21112+2347
POU5228
17' : 21110+2345
BKO 884
17' : 21109+2403
POU5221
19' : 21129+2354
POU5256
19' : 21124+2415
POU5246
20' : 21113+2414
POU5233
20' : 21131+2409
POU5259
21' : 21106+2359
POU5214
21' : 21133+2346
UC 4409
25' : 21124+2333
POU5247
27' : 21115+2422
POU5235
27' : 21100+2354
POU5211AB
28' : 21100+2355
POU5209
Selections
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21118+2357 : COMPONENTS
A
B
pa=64.3°
sep=7.32"
21118+2357 A
Coord arcsec 2000
211157.49+235608.9
Mag
14.4
PmRA
-8.00
PmDE
-10.0
21118+2357 B
Coord arcsec 2000
211157.97+235612.1
Mag
14.7
PmRA
87.00
PmDE
54.0
Calc delta mag
0.3
Calc coord
yes