WDS 22577+4454 : COMPONENTS
 
 
  A
B pa=213.2°
sep=2.53"
 
 
22577+4454 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 225744.90+445406.9 Mag 9.3 Spectral class F8 (yellow-white)
PmRA -25.00 PmDE -20.0 Tycho2 3227-01781-1 ADS 16405
DM BD+44 4287
Tycho2
Tycho2 3227-01781-1 Pflag RAmdeg 344.43713252 DEmdeg 44.90192529
PmRA -0.1 PmDE -20.6 E RAmdeg 13 E DEmdeg 12
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.54 EpDEm 1990.70
Num 5 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 10.406 E BTmag 0.025 VTmag 9.725
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 344.43713333 DEdeg 44.90197250 EpRA 1990 1.78
EpDE 1990 1.80 E RAdeg 12.5 E DEdeg 12.0 Posflg
Corr 0.3
CCDM
Ccdm 22577+4454 RComp Comp A Note1
Note2 Discov num DRAs 2.76 DDEs 7.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp PmNote *
PmRA -19 PmDE -6 Dm number +44 4287 Cat1 BD
Name2 +44 2138 Cat2 AGK2/3 HD M HD
ADS BDS A16405 M ADS BDS N IDS IDS 22532N4422A
HIC
 
 
22577+4454 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225744.77+445404.8 Mag 12 Calc delta mag 2.7
Calc coord yes
CCDM
Ccdm 22577+4454 RComp Comp B Note1
Note2 Discov num A 191 DRAs DDEs
R dRAs Year 1900 Theta 224 Rho 2.7
Obs 5 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16405 M ADS BDS N IDS IDS 22532N4422B
HIC