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Doubles in session


Current system
20544+0902
CVN 109


Nearby doubles
11' : 20550+0907
TDT2628

16' : 20543+0918
TDT2620

23' : 20533+0919
A 1214

31' : 20554+0836
J 1318

31' : 20537+0833
GWP3013

34' : 20560+0840
TDT2638

36' : 20559+0835
J 157

37' : 20560+0837
J 1346

40' : 20537+0942
LDS4859

41' : 20550+0823
UC 4323

42' : 20568+0844
CRB 13

43' : 20569+0842
RAO 443

52' : 20575+0926
TDT2659

54' : 20544+0956
GWP3015

55' : 20507+0859
TDT2574

57' : 20531+0956
GWP3011

58' : 20572+0823
UC 4341

63' : 20582+0835
TDT2664

66' : 20504+0834
UC 4306

67' : 20583+0831
ARY 87

72' : 20504+0822
KPP4214

78' : 20593+0838
HDS2991

80' : 20521+1014
A 1212

80' : 20580+0804
ARY 67

80' : 20596+0842
SKF2096

86' : 20516+0747
SKF1868



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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 20544+0902 : COMPONENTS
 
 
  A
B pa=283.1°
sep=0.47"
 
 
20544+0902 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205421.08+090223.8 Mag 7.5 Spectral class G5 (yellow)
PmRA 37.00 PmDE -57.0
 
 
20544+0902 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205421.05+090223.9 Mag 10 Calc delta mag 2.5
Calc coord yes