WDS 20181+4122 : COMPONENTS
 
 
  A
B pa=132.9°
sep=4.14"
 
 
20181+4122 A
 
 
Componente originario normalizzato AB Name HD 228827 Coord arcsec 2000 201803.61+412214.8 Mag 9.64
Spectral class B0 (blue-white) PmRA -8.00 PmDE -3.0 Tycho2 3159-01888-1
HD 228827
Tycho2
Tycho2 3159-01888-1 Pflag RAmdeg 304.51505292 DEmdeg 41.37076453
PmRA 2.0 PmDE -6.5 E RAmdeg 17 E DEmdeg 15
E pmRA 1.3 E pmDE 1.2 EpRAm 1989.44 EpDEm 1989.89
Num 6 Q RAmdeg 1.8 Q DEmdeg 1.6 Q pmRA 1.8
Q pmDE 1.6 BTmag 10.858 E BTmag 0.039 VTmag 9.638
E VTmag 0.021 Prox 49 TYC T HIP
CCDM RAdeg 304.51504583 DEdeg 41.37077917 EpRA 1990 1.56
EpDE 1990 1.72 E RAdeg 17.0 E DEdeg 15.0 Posflg
Corr 0.0
CCDM
Ccdm 20181+4122 RComp Comp A Note1
Note2 Discov num DRAs -2.42 DDEs 15.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp B0 PmNote *
PmRA 1 PmDE -4 Dm number +40 4102 Cat1 BD
Name2 +41 1873 Cat2 AGK2/3 HD 228827 M HD
ADS BDS A13669 M ADS BDS N IDS IDS 20146N4103A
HIC
 
 
20181+4122 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201803.88+412212.0 Mag 10.27 PmRA -1.00
PmDE -10.0 Tycho2 3159-00841-1 Calc delta mag 0.63 Calc coord yes
Tycho2
Tycho2 3159-00841-1 Pflag RAmdeg 304.51654246 DEmdeg 41.36997108
PmRA -0.5 PmDE -10.1 E RAmdeg 26 E DEmdeg 23
E pmRA 1.4 E pmDE 1.3 EpRAm 1987.23 EpDEm 1987.85
Num 5 Q RAmdeg 2.5 Q DEmdeg 2.3 Q pmRA 2.5
Q pmDE 2.4 BTmag 11.417 E BTmag 0.057 VTmag 10.271
E VTmag 0.032 Prox 49 TYC T HIP
CCDM RAdeg 304.51654750 DEdeg 41.36999361 EpRA 1990 1.55
EpDE 1990 1.69 E RAdeg 27.1 E DEdeg 23.8 Posflg
Corr 0.1
CCDM
Ccdm 20181+4122 RComp Comp B Note1
Note2 Discov num ES 1674 DRAs -2.14 DDEs 12.5
R dRAs 10 Year 1892 Theta 122 Rho 5.0
Obs 2 Vmag 10.1 Sp PmNote *
PmRA -32 PmDE 5 Dm number Cat1
Name2 +41 1874 Cat2 AGK2/3 HD M HD
ADS BDS A13669 M ADS BDS N IDS IDS 20146N4103B
HIC