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Doubles in session


Current system
20034+3815
A 1412
HD 190402


Nearby doubles
6' : 20037+3820
HJ 1470

9' : 20041+3815
TOR 18

9' : 20033+3807
SEI 825

10' : 20039+3822
SEI 835

14' : 20044+3820
TOR 20

16' : 20022+3822
TDT1927

22' : 20051+3814
COU2213

23' : 20042+3755
TOR 19

26' : 20052+3829
BU 1481AB

26' : 20012+3811
ALI 652

29' : 20048+3837
SEI 843

30' : 20060+3821
POP 185AB

30' : 20020+3840
A 1411AB

33' : 20040+3847
ALI 914AB

34' : 20028+3742
SEI 817

37' : 20022+3849
ES 2044

37' : 20059+3755
ES 2119AB

38' : 20042+3851
ALI 915

40' : 20056+3746
A 1414

40' : 20031+3733
ES 2045

40' : 20033+3736
GMZ 199

40' : 20035+3837
COU2533

44' : 20066+3836
BRT2229

44' : 20010+3742
BU 1289AB

48' : 20052+3857
BU 1480

48' : 20010+3737
SEI 786



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 20034+3815 : COMPONENTS
 
 
  A
B pa=220.9°
sep=0.69"
 
 
20034+3815 A
 
 
Componente originario normalizzato AB Name HD 190402 Coord arcsec 2000 200321.48+381453.9 Mag 9
Spectral class B9.5V (blue-white) PmRA 5.00 PmDE -3.0 SAO 69321
Tycho2 3150-03674-1 HD 190402 DM BD+37 3741
Tycho2
Tycho2 3150-03674-1 Pflag RAmdeg 300.83947905 DEmdeg 38.24827704
PmRA 4.7 PmDE -2.5 E RAmdeg 7 E DEmdeg 7
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.82 EpDEm 1990.98
Num 12 Q RAmdeg 0.6 Q DEmdeg 1.3 Q pmRA 0.6
Q pmDE 1.3 BTmag 8.745 E BTmag 0.017 VTmag 8.699
E VTmag 0.014 Prox 448 TYC T HIP
CCDM RAdeg 300.83946500 DEdeg 38.24828333 EpRA 1990 1.58
EpDE 1990 1.73 E RAdeg 6.9 E DEdeg 6.6 Posflg P
Corr 0.1
SAO
SAO 69321 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 0.014 Vmag 8.5 SpType A2
Double code Source 5 CatNum 1950 DM BD+37 3741
DMcomp BDsup HD 190402 M HD 0
GC RA1950rad 5.24274211 DE1950rad 0.66508712 PmRA2000 0.001
PmDE2000 0.012
CCDM
Ccdm 20034+3815 RComp Comp A Note1
Note2 Discov num DRAs -2.50 DDEs -5.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp A2 PmNote *
PmRA 6 PmDE -2 Dm number +37 3741 Cat1 BD
Name2 +38 1950 Cat2 AGK2/3 HD 190402 M HD
ADS BDS A13311 M ADS BDS N IDS IDS 19598N3758A
HIC
 
 
20034+3815 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200321.44+381453.4 Mag 9.93 PmRA 5.00
PmDE -3.0 Calc delta mag 0.93 Calc coord yes
CCDM
Ccdm 20034+3815 RComp Comp B Note1
Note2 Discov num A 1412 DRAs DDEs
R dRAs Year 1906 Theta 216 Rho 0.7
Obs 4 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13311 M ADS BDS N IDS IDS 19598N3758B
HIC