WDS 16428+7122 : COMPONENTS
 
 
  A
B pa=180.2°
sep=0.17"
 
 
16428+7122 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 164250.28+712212.9 Mag 10.63 Spectral class G5 (yellow)
PmRA 0.00 PmDE -2.0 HIP 81825 Tycho2 4423-01457-1
BD BD+71 807
Tycho2
Tycho2 4423-01457-1 Pflag RAmdeg 250.70953711 DEmdeg 71.37023920
PmRA 2.3 PmDE -3.3 E RAmdeg 23 E DEmdeg 22
E pmRA 1.7 E pmDE 1.7 EpRAm 1987.70 EpDEm 1987.81
Num 6 Q RAmdeg 1.8 Q DEmdeg 2.4 Q pmRA 1.7
Q pmDE 2.4 BTmag 11.837 E BTmag 0.078 VTmag 10.099
E VTmag 0.031 Prox 999 TYC T HIP 81825
CCDM AB RAdeg 250.70953028 DEdeg 71.37025028 EpRA 1990 1.93
EpDE 1990 1.90 E RAdeg 27.1 E DEdeg 25.9 Posflg P
Corr -0.1
Hipparcos
Catalog H HIP 81825 Proxy H RAhms 16 42 50.28
DEdms +71 22 12.9 Vmag 9.98 VarFlag R Vmag H
RAdeg 250.71 DEdeg 71.3702 AstroRef * Plx -0.65
CCDM 16428+7122 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 286 Rho 0.154 HD BD BD+71 807
CD CP Dm number +71 807 VIred 0.77
SpType G5 R SpType Coord arcsec 2000 164250.28+712212.9
Hipparcos 2
HIP 81825 Sn 55 So 3 Nc 2
RArad 4.3757063673 DErad 1.2456458285 Plx -0.13 PmRA -0.14
PmDE -3.09 E RArad 0.96 E DErad 0.89 E Plx 0.91
E pmRA 1.06 E pmDE 1.06 Hpmag 10.0841 E Hpmag 0.0048
SHp 0.036 VA 0 BV 0.722 E BV 0.126
VI 1.69
CCDM
Ccdm 16428+7122 RComp Comp A Note1
Note2 Discov num DRAs 2.30 DDEs 12.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.6 Sp G5 PmNote *
PmRA 0 PmDE -2 Dm number +71 807 Cat1 BD
Name2 +71 490 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 81825
 
 
16428+7122 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164250.28+712212.7 Mag 11.1 Calc delta mag 0.47
Calc coord yes
CCDM
Ccdm 16428+7122 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.26 DDEs 12.9
R dRAs 82 Year 1991 Theta 286 Rho 0.2
Obs 1 Vmag 11.1 Sp PmNote *
PmRA 0 PmDE -2 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 81825