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Doubles in session


Current system
20385+2945
COU 1172
HD 334819


Nearby doubles
10' : 20381+2953
A 744

11' : 20378+2951
TDT2435

15' : 20381+2958
A 743

19' : 20374+2958
HJ 1547

20' : 20371+2953
MLB 663

21' : 20368+2951
BTN 1

23' : 20403+2947
STF2714

25' : 20368+2955
TDT2421

28' : 20406+2948
HO 137AB

34' : 20361+2955
TDT2407

36' : 20387+2910
L 69

36' : 20407+3007
TDT2467

37' : 20385+2909
HO 458

37' : 20402+2916
FMR 160

39' : 20411+2925
ES 508AB

40' : 20412+3001
COU1173

40' : 20362+3010
TDT2408

41' : 20393+2906
HO 136

43' : 20416+3000
COU1174

44' : 20413+2922
ARY 29

44' : 20401+2906
TDT2458

45' : 20413+3012
ARY 28AB

48' : 20396+3030
STF2711

49' : 20422+2939
COU1175

57' : 20346+3009
TDT2387

58' : 20344+3004
TDT2384



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 20385+2945 : COMPONENTS
 
 
  A
B pa=100.9°
sep=0.29"
 
 
20385+2945 A
 
 
Componente originario normalizzato AB Name HD 334819 Coord arcsec 2000 203831.28+294447.7 Mag 10.98
PmRA -1.00 PmDE -5.0
CCDM
Ccdm 20385+2945 RComp Comp A Note1
Note2 Discov num DRAs 1.33 DDEs -12.1
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20344N2924A
HIC
 
 
20385+2945 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203831.30+294447.6 Mag 10.88 PmRA -1.00
PmDE -5.0 SAO 88950 Tycho2 2169-00480-1 HD 334819
DM BD+29 4119 Calc delta mag 0.1 Calc coord yes
Tycho2
Tycho2 2169-00480-1 Pflag RAmdeg 309.63042291 DEmdeg 29.74658412
PmRA -1.2 PmDE -5.2 E RAmdeg 20 E DEmdeg 17
E pmRA 1.5 E pmDE 1.4 EpRAm 1987.76 EpDEm 1989.09
Num 7 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 10.794 E BTmag 0.035 VTmag 10.263
E VTmag 0.031 Prox 400 TYC T HIP
CCDM RAdeg 309.63042722 DEdeg 29.74659611 EpRA 1990 1.52
EpDE 1990 1.73 E RAdeg 22.4 E DEdeg 17.8 Posflg
Corr 0.1
SAO
SAO 88950 DelFlag RA1950 PmRA1950 0.0024
DE1950 PmDE1950 -0.012 Vmag 9.3 SpType F2
Double code Source 34 CatNum 11567 DM BD+29 4119
DMcomp BDsup HD 334819 M HD 0
GC RA1950rad 5.39502963 DE1950rad 0.51609392 PmRA2000 0.0025
PmDE2000 -0.015
CCDM
Ccdm 20385+2945 RComp Comp B Note1
Note2 Discov num COU1172 DRAs DDEs
R dRAs Year 1974 Theta 98 Rho 0.4
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20344N2924B
HIC