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Current system
20172+2411
POU 4339


Nearby doubles
5' : 20172+2415
HDS2893AB

5' : 20169+2410
POU4335

10' : 20166+2412
POU4328

11' : 20165+2415
POU4327

12' : 20165+2416
POU4325

12' : 20170+2401
POU4337

14' : 20182+2411
POU4347

15' : 20167+2425
BRT3356

16' : 20169+2356
POU4334

18' : 20160+2416
POU4322AB

19' : 20159+2414
POU4321

19' : 20167+2354
POU4332

19' : 20159+2406
TDT2128

20' : 20180+2429
OL 123

20' : 20158+2407
POU4319

23' : 20185+2426
POU4354

25' : 20166+2433
POU4330

29' : 20184+2435
POU4351AB

29' : 20193+2417
POU4362

30' : 20162+2437
POU4324

31' : 20189+2351
POU4358

32' : 20170+2340
POU4336

33' : 20153+2428
POU4312AB

33' : 20182+2342
POU4346

33' : 20158+2437
BKO 819

34' : 20197+2408
BKO 640



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20172+2411 : COMPONENTS
 
 
  A
B pa=357.0°
sep=12.14"
 
 
20172+2411 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201712.60+241053.1 Mag 14.9 PmRA 3.00
PmDE 0.0
 
 
20172+2411 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201712.55+241105.2 Mag 14.7 PmRA -11.00
PmDE 17.0 Calc delta mag 0.2 Calc coord yes