WDS 20260+2257 : COMPONENTS
 
 
  A
B pa=280.4°
sep=4.54"
 
 
20260+2257 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202601.82+225710.3 Mag 9.51 Spectral class B8 (blue-white)
PmRA 4.00 PmDE -6.0 HIP 100782 Tycho2 2156-00116-1
HD 346637 BD BD+22 4050
Tycho2
Tycho2 2156-00116-1 Pflag RAmdeg 306.50756928 DEmdeg 22.95287076
PmRA 2.5 PmDE -4.6 E RAmdeg 10 E DEmdeg 11
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.40 EpDEm 1989.99
Num 7 Q RAmdeg 2.6 Q DEmdeg 1.3 Q pmRA 2.7
Q pmDE 1.3 BTmag 9.485 E BTmag 0.019 VTmag 9.511
E VTmag 0.020 Prox 50 TYC T HIP 100782
CCDM A RAdeg 306.50756528 DEdeg 22.95288028 EpRA 1990 1.55
EpDE 1990 1.60 E RAdeg 10.0 E DEdeg 10.5 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 100782 Proxy H RAhms 20 26 01.81
DEdms +22 57 10.4 Vmag 9.48 VarFlag R Vmag H
RAdeg 306.508 DEdeg 22.9529 AstroRef A Plx 0.79
CCDM 20260+2257 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 280 Rho 4.944 HD 346637 BD BD+22 4050
CD CP Dm number +22 4050 VIred 0.01
SpType B8... R SpType Coord arcsec 2000 202601.81+225710.4
Hipparcos 2
HIP 100782 Sn 15 So 3 Nc 2
RArad 5.3495661268 DErad 0.4006032983 Plx 2.05 PmRA 0.43
PmDE -5.03 E RArad 0.75 E DErad 0.7 E Plx 1.08
E pmRA 0.87 E pmDE 0.86 Hpmag 9.4813 E Hpmag 0.0023
SHp 0.025 VA 0 BV 0.028 E BV 0.1
VI 0.01
CCDM
Ccdm 20260+2257 RComp Comp A Note1
Note2 Discov num DRAs 1.73 DDEs 10.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp B8 PmNote *
PmRA -12 PmDE 1 Dm number +22 4050 Cat1 BD
Name2 +22 2160 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 20217N2238A
HIC 100782
 
 
20260+2257 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202601.50+225711.1 Mag 12.81 PmRA 0.00
PmDE -5.0 Calc delta mag 3.3 Calc coord yes
CCDM
Ccdm 20260+2257 RComp Comp B Note1
Note2 Discov num BRT2475 DRAs DDEs
R dRAs Year 1894 Theta 278 Rho 4.7
Obs 1 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20217N2238B
HIC 100782