WDS 20155+4030 : COMPONENTS
 
 
  A
B pa=334.2°
sep=0.75"
 
 
20155+4030 A
 
 
Componente originario normalizzato AB Name HD 228608 Coord arcsec 2000 201527.59+403008.6 Mag 9.02
Spectral class A0 (white) PmRA 3.00 PmDE -5.0 SAO 49376
Tycho2 3155-01818-1 HD 228608 DM BD+40 4080
Tycho2
Tycho2 3155-01818-1 Pflag P RAmdeg 303.86497795 DEmdeg 40.50238700
PmRA 2.6 PmDE -5.4 E RAmdeg 8 E DEmdeg 8
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.27 EpDEm 1991.21
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 9.005 E BTmag 0.017 VTmag 9.018
E VTmag 0.015 Prox 8 TYC T HIP
CCDM RAdeg 303.86499111 DEdeg 40.50237694 EpRA 1990 1.62
EpDE 1990 1.62 E RAdeg 7.5 E DEdeg 7.7 Posflg D
Corr 0.0
SAO
SAO 49376 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.01 Vmag 8.7 SpType A7
Double code Source 4 CatNum 1993 DM BD+40 4080
DMcomp BDsup HD 228608 M HD 0
GC RA1950rad 5.29570834 DE1950rad 0.70421123 PmRA2000 0.0019
PmDE2000 0.008
CCDM
Ccdm 20155+4030 RComp Comp A Note1
Note2 Discov num DRAs -2.39 DDEs 8.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A0 PmNote *
PmRA 9 PmDE -10 Dm number +40 4080 Cat1 BD
Name2 +40 1993 Cat2 AGK2/3 HD 228608 M HD
ADS BDS A13603 M ADS BDS N IDS IDS 20119N4012A
HIC
 
 
20155+4030 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201527.56+403009.3 Mag 10.32 PmRA 3.00
PmDE -5.0 Tycho2 3155-01818-2 Calc delta mag 1.3 Calc coord yes
Tycho2
Tycho2 3155-01818-2 Pflag P RAmdeg 303.86497795 DEmdeg 40.50238700
PmRA 2.6 PmDE -5.4 E RAmdeg 8 E DEmdeg 8
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.27 EpDEm 1991.21
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 10.532 E BTmag 0.034 VTmag 10.320
E VTmag 0.037 Prox 8 TYC T HIP
CCDM RAdeg 303.86481861 DEdeg 40.50256028 EpRA 1990 1.63
EpDE 1990 1.62 E RAdeg 21.7 E DEdeg 22.2 Posflg D
Corr 0.0
CCDM
Ccdm 20155+4030 RComp Comp B Note1
Note2 Discov num A 390 DRAs DDEs
R dRAs Year 1902 Theta 325 Rho 0.7
Obs 4 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13603 M ADS BDS N IDS IDS 20119N4012B
HIC