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Doubles in session


Current system
20069+3718
A 1415


Nearby doubles
6' : 20074+3719
KPP3354

12' : 20060+3714
SEI 866AB

13' : 20077+3709
POP 190AB

13' : 20062+3708
SEI 874

15' : 20083+3714
ES 2185

17' : 20057+3711
SEI 850

21' : 20073+3738
TDT1995AB

22' : 20085+3707
SEI 912AB

26' : 20050+3707
COU2212

27' : 20070+3651
SEI 889

33' : 20056+3746
A 1414

35' : 20091+3657
SEI 921

35' : 20074+3751
POP 191

35' : 20042+3707
ALI 403

36' : 20042+3728
ALI 654

36' : 20073+3753
SKF 290

36' : 20085+3648
SEI 913

37' : 20063+3642
SEI 875

39' : 20101+3728
ES 2186

39' : 20059+3755
ES 2119AB

41' : 20103+3715
SEI 942

41' : 20094+3651
BNW 2AB

45' : 20106+3714
SEI 951AB

45' : 20049+3641
SEI 842

46' : 20103+3740
TDT2044

47' : 20046+3641
A 1413



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 20069+3718 : COMPONENTS
 
 
  A
B pa=228.8°
sep=3.48"
 
 
20069+3718 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200655.14+371750.1 Mag 9.08 Spectral class K0III (yellow-orange)
PmRA 11.00 PmDE -14.0 SAO 69431 Tycho2 2683-02941-1
HD 227730 DM BD+36 3876
Tycho2
Tycho2 2683-02941-1 Pflag RAmdeg 301.72977563 DEmdeg 37.29727691
PmRA 3.3 PmDE -4.2 E RAmdeg 11 E DEmdeg 11
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.81 EpDEm 1989.85
Num 12 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.7 BTmag 10.408 E BTmag 0.031 VTmag 9.084
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 301.72976861 DEdeg 37.29728694 EpRA 1990 1.61
EpDE 1990 1.69 E RAdeg 11.9 E DEdeg 11.7 Posflg
Corr 0.0
SAO
SAO 69431 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0 Vmag 8.7 SpType A5
Double code Source 5 CatNum 1903 DM BD+36 3876
DMcomp BDsup HD 227730 M HD 0
GC RA1950rad 5.25813973 DE1950rad 0.64842275 PmRA2000 -0.0003
PmDE2000 -0.002
CCDM
Ccdm 20069+3718 RComp Comp A Note1
Note2 Discov num DRAs 1.11 DDEs -10.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp K2 PmNote *
PmRA 6 PmDE -14 Dm number +36 3876 Cat1 BD
Name2 +37 1903 Cat2 AGK2/3 HD 227730 M HD
ADS BDS A13396 M ADS BDS N IDS IDS 20032N3701A
HIC
 
 
20069+3718 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200654.92+371747.8 Mag 14.3 Calc delta mag 5.22
Calc coord yes
CCDM
Ccdm 20069+3718 RComp Comp B Note1
Note2 Discov num A 1415 DRAs DDEs
R dRAs Year 1906 Theta 235 Rho 3.9
Obs 6 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13396 M ADS BDS N IDS IDS 20032N3701B
HIC