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Doubles in session


Current system
20525+4430
BRT 2279


Nearby doubles
9' : 20521+4438
HER 18

11' : 20532+4423
LSC 94

19' : 20509+4421
CHN 30AB

20' : 20512+4415
CHN 31

20' : 20538+4443
LDS5914

22' : 20506+4421
CHN 29

34' : 20549+4451
LDS2466

34' : 20511+4459
LDS2459

37' : 20501+4404
STT 595AB

40' : 20494+4452
TDS1103

40' : 20558+4448
ES 674

41' : 20556+4453
COU2648

43' : 20542+4508
LDS5915

43' : 20504+4518
SMA 121

44' : 20494+4458
GRV 384

45' : 20563+4447
ES 675AB

45' : 20520+4346
STT 416AB

46' : 20541+4507
STT 422

46' : 20567+4439
BRT2283

47' : 20565+4447
TOB 203

48' : 20565+4452
LDS2470

51' : 20514+4519
ARG 40

51' : 20566+4455
TRN 30

54' : 20574+4443
LDS2473

55' : 20535+4523
HDS2975

56' : 20578+4425
LDS2474



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Binocular doubles
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 20525+4430 : COMPONENTS
 
 
  A
B pa=3.6°
sep=4.51"
 
 
20525+4430 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205228.12+442937.8 Mag 9.8 PmRA 6.00
PmDE -2.0
 
 
20525+4430 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205228.15+442942.3 Mag 10.9 PmRA 7.00
PmDE 17.0 Calc delta mag 1.1 Calc coord yes