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Current system
20545+3937
BRT 2281


Nearby doubles
7' : 20549+3933
BKO 471

8' : 20547+3929
GRV 395

8' : 20544+3929
BKO 469

9' : 20551+3941
MLB 886

11' : 20550+3929
SEI1311

13' : 20553+3944
SEI1315

13' : 20555+3932
BKO 472

14' : 20555+3940
MLB 783

17' : 20531+3940
SEI1292

21' : 20558+3951
LDS2469

23' : 20559+3922
MLB 957

23' : 20546+3914
MLB 780AB

23' : 20550+3914
ES 1983

24' : 20528+3925
SEI1290

24' : 20552+3915
MLB 782AB

24' : 20559+3921
MLB 958

24' : 20549+3913
MLB 781

25' : 20566+3932
SEI1325

28' : 20556+3912
SEI1319

29' : 20554+3910
ES 1984

29' : 20556+3911
MLB 784

30' : 20555+3909
MLB 887

31' : 20556+4004
TDT2634

32' : 20577+3943
COU2429

32' : 20554+3907
TDT2629

33' : 20569+3922
SEI1326



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20545+3937 : COMPONENTS
 
 
  A
B pa=68.5°
sep=2.85"
 
 
20545+3937 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205427.32+393634.9 Mag 10.5 PmRA -74.00
PmDE -48.0
 
 
20545+3937 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205427.55+393635.9 Mag 11.2 PmRA -3.00
PmDE -25.0 Calc delta mag 0.7 Calc coord yes