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Doubles in session


Current system
20209+3657
ARY 26
HD 193815


Nearby doubles
3' : 20208+3655
SLE1010

6' : 20214+3656
BLL 50

7' : 20204+3656
SLE1007

9' : 20217+3657
SEI1099

10' : 20201+3700
TDT2183AB

11' : 20204+3648
SLE1008

13' : 20200+3702
SLE1005

15' : 20191+3648
COU2286

18' : 20198+3707
ARY 1

20' : 20226+3656
ES 2506

21' : 20227+3651
ES 2190

22' : 20194+3646
SLE1002

23' : 20194+3644
BKO 565

24' : 20192+3647
SEI1081AB

24' : 20214+3720
SLE1012

25' : 20228+3647
KPP 4

25' : 20191+3645
BU 1206AB

26' : 20193+3641
BKO 564

26' : 20191+3644
SLE 997

30' : 20193+3635
AG 253AB

30' : 20184+3658
MLB 417

30' : 20216+3725
SEI1100AB

30' : 20213+3726
KPP2090

31' : 20199+3725
COU2287

31' : 20206+3726
SEI1093

32' : 20191+3635
SEI1080



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 20209+3657 : COMPONENTS
 
 
  A
B pa=313.3°
sep=97.64"
 
 
20209+3657 A
 
 
Componente originario normalizzato AB Name HD 193815 Coord arcsec 2000 202056.57+365644.1 Mag 8.5
Spectral class F0V (yellow-white) PmRA 24.00 PmDE 4.0 SAO 69872
Tycho2 2684-01465-1 HD 193815 DM BD+36 4020
Tycho2
Tycho2 2684-01465-1 Pflag RAmdeg 305.23572727 DEmdeg 36.94557840
PmRA 24.6 PmDE 2.4 E RAmdeg 7 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.91 EpDEm 1991.29
Num 11 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 8.852 E BTmag 0.016 VTmag 8.504
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 305.23565500 DEdeg 36.94557306 EpRA 1990 1.58
EpDE 1990 1.77 E RAdeg 6.6 E DEdeg 6.0 Posflg
Corr 0.1
SAO
SAO 69872 DelFlag RA1950 PmRA1950 0.0018
DE1950 PmDE1950 0.02 Vmag 8.5 SpType F0
Double code Source 5 CatNum 1999 DM BD+36 4020
DMcomp BDsup HD 193815 M HD 0
GC RA1950rad 5.31916226 DE1950rad 0.6420368 PmRA2000 0.0021
PmDE2000 0.018
 
 
20209+3657 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202050.64+365751.1 Mag 10.71 PmRA 11.00
PmDE 10.0 Tycho2 2684-01135-1 Calc delta mag 2.21 Calc coord yes
Tycho2
Tycho2 2684-01135-1 Pflag RAmdeg 305.20494882 DEmdeg 36.96419564
PmRA 11.7 PmDE 12.5 E RAmdeg 28 E DEmdeg 27
E pmRA 1.7 E pmDE 1.6 EpRAm 1985.29 EpDEm 1986.68
Num 6 Q RAmdeg 1.8 Q DEmdeg 1.1 Q pmRA 1.7
Q pmDE 1.2 BTmag 11.340 E BTmag 0.060 VTmag 10.710
E VTmag 0.053 Prox 999 TYC T HIP
CCDM RAdeg 305.20493167 DEdeg 36.96416167 EpRA 1990 1.53
EpDE 1990 1.78 E RAdeg 38.3 E DEdeg 32.0 Posflg
Corr 0.0