WDS 20018+2716 : COMPONENTS
 
 
  A
B pa=342.1°
sep=4.21"
 
 
20018+2716 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200149.05+271541.8 Mag 9.15 Spectral class A0 (white)
PmRA -18.00 PmDE 23.0 SAO 88092 Tycho2 2149-00282-1
HD 339354 DM BD+26 3765
Tycho2
Tycho2 2149-00282-1 Pflag RAmdeg 300.45441399 DEmdeg 27.26161161
PmRA 4.9 PmDE -10.2 E RAmdeg 8 E DEmdeg 6
E pmRA 1.5 E pmDE 1.3 EpRAm 1991.20 EpDEm 1991.39
Num 6 Q RAmdeg 1.9 Q DEmdeg 4.8 Q pmRA 1.9
Q pmDE 5.2 BTmag 9.240 E BTmag 0.016 VTmag 9.151
E VTmag 0.014 Prox 829 TYC T HIP
CCDM RAdeg 300.45440194 DEdeg 27.26163306 EpRA 1990 1.65
EpDE 1990 1.78 E RAdeg 7.5 E DEdeg 6.4 Posflg
Corr 0.2
SAO
SAO 88092 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 0.016 Vmag 9 SpType A0
Double code Source 34 CatNum 10746 DM BD+26 3765
DMcomp BDsup HD 339354 M HD 0
GC RA1950rad 5.23489171 DE1950rad 0.47336537 PmRA2000 0.0008
PmDE2000 0.013
CCDM
Ccdm 20018+2716 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs -15.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp A0 PmNote *
PmRA -9 PmDE 29 Dm number +26 3765 Cat1 BD
Name2 +27 2109 Cat2 AGK2/3 HD M HD
ADS BDS A13274 M ADS BDS N IDS IDS 19577N2659A
HIC
 
 
20018+2716 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200148.95+271545.8 Mag 13.1 Calc delta mag 3.95
Calc coord yes
CCDM
Ccdm 20018+2716 RComp Comp B Note1
Note2 Discov num A 277 DRAs DDEs
R dRAs Year 1901 Theta 339 Rho 4.2
Obs 3 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13274 M ADS BDS N IDS IDS 19577N2659B
HIC