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Doubles in session


Current system
20344+3725
SEI 1171


Nearby doubles
9' : 20351+3725
SEI1179

13' : 20340+3737
SEI1170

19' : 20359+3729
SEI1186

22' : 20328+3736
TDT2355

25' : 20327+3711
SEI1158AB

25' : 20362+3737
SEI1188AB

25' : 20323+3726
SEI1156

27' : 20357+3747
TOB 190

28' : 20355+3749
SEI1184

31' : 20352+3755
SEI1182

32' : 20352+3754
SEI1180AB

33' : 20350+3757
SEI1178AB

34' : 20345+3759
BKO 569

37' : 20374+3721
TOB 192

42' : 20379+3725
SEI1196

42' : 20364+3652
ES 247

45' : 20369+3652
SEI1192

46' : 20380+3741
TOB 193AB

47' : 20354+3810
RAO 439

49' : 20313+3654
TOB 188

49' : 20382+3742
SEI1201

50' : 20308+3749
SEI1146AB

50' : 20310+3656
AC 18AB

51' : 20311+3652
SEI1148

52' : 20362+3812
ES 2511

52' : 20368+3642
TDT2420



Selections
Full WDS
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 20344+3725 : COMPONENTS
 
 
  A
B pa=196.6°
sep=16.99"
 
 
20344+3725 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203423.58+372459.1 Mag 10.85 PmRA -3.00
PmDE -7.0 Tycho2 2698-00193-1
Tycho2
Tycho2 2698-00193-1 Pflag RAmdeg 308.59824000 DEmdeg 37.41641023
PmRA -3.5 PmDE -8.4 E RAmdeg 28 E DEmdeg 29
E pmRA 1.5 E pmDE 1.5 EpRAm 1984.48 EpDEm 1983.71
Num 8 Q RAmdeg 1.1 Q DEmdeg 2.4 Q pmRA 1.1
Q pmDE 2.4 BTmag 12.139 E BTmag 0.110 VTmag 10.855
E VTmag 0.051 Prox 174 TYC T HIP
CCDM RAdeg 308.59824444 DEdeg 37.41643111 EpRA 1990 1.67
EpDE 1990 1.77 E RAdeg 38.3 E DEdeg 40.0 Posflg
Corr 0.1
CCDM
Ccdm 20344+3725 RComp Comp A Note1
Note2 Discov num DRAs -0.40 DDEs -1.2
R dRAs 65 Year Theta Rho
Obs 2 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number +36 4135 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20306N3704A
HIC
 
 
20344+3725 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203423.17+372442.8 Mag 12.19 PmRA -3.00
PmDE -4.0 Tycho2 2698-00184-1 Calc delta mag 1.34 Calc coord yes
Tycho2
Tycho2 2698-00184-1 Pflag RAmdeg 308.59612778 DEmdeg 37.41188008
PmRA -1.5 PmDE -4.5 E RAmdeg 64 E DEmdeg 65
E pmRA 1.8 E pmDE 1.7 EpRAm 1972.06 EpDEm 1968.66
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.4 BTmag 12.608 E BTmag 0.172 VTmag 12.192
E VTmag 0.159 Prox 174 TYC HIP
CCDM RAdeg 308.59613306 DEdeg 37.41188833 EpRA 1990 1.65
EpDE 1990 1.75 E RAdeg 74.1 E DEdeg 76.6 Posflg
Corr 0.1
CCDM
Ccdm 20344+3725 RComp Comp B Note1
Note2 Discov num SEI1171 DRAs -0.92 DDEs -17.4
R dRAs 65 Year 1895 Theta 202 Rho 18.0
Obs 2 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20306N3704B
HIC