WDS 21212+4449 : COMPONENTS
 
 
  A
B pa=316.8°
sep=4.39"
 
 
21212+4449 A
 
 
Coord arcsec 2000 212111.89+444845.9 Mag 9.66 Spectral class A5 (white) PmRA 6.00
PmDE 2.0 HIP 105421 Tycho2 3194-00167-1 BD BD+44 3784
Tycho2
Tycho2 3194-00167-1 Pflag RAmdeg 320.29952774 DEmdeg 44.81275373
PmRA 5.5 PmDE -0.5 E RAmdeg 12 E DEmdeg 14
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.28 EpDEm 1989.46
Num 7 Q RAmdeg 2.3 Q DEmdeg 1.4 Q pmRA 2.3
Q pmDE 1.4 BTmag 9.923 E BTmag 0.025 VTmag 9.660
E VTmag 0.026 Prox 54 TYC T HIP 105421
CCDM A RAdeg 320.29951389 DEdeg 44.81275500 EpRA 1990 1.72
EpDE 1990 1.65 E RAdeg 13.3 E DEdeg 15.4 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 105421 Proxy H RAhms 21 21 11.88
DEdms +44 48 45.9 Vmag 9.66 VarFlag R Vmag H
RAdeg 320.299 DEdeg 44.8128 AstroRef A Plx 2.97
CCDM 21212+4449 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 308 Rho 5.39 HD BD BD+44 3784
CD CP Dm number +44 3784 VIred 0.23
SpType A5 R SpType Coord arcsec 2000 212111.88+444845.9
Hipparcos 2
HIP 105421 Sn 15 So 3 Nc 2
RArad 5.5902810466 DErad 0.7821302129 Plx 4.05 PmRA 5.65
PmDE 4.86 E RArad 0.92 E DErad 0.8 E Plx 1.12
E pmRA 1.18 E pmDE 1.04 Hpmag 9.7238 E Hpmag 0.0017
SHp 0.023 VA 0 BV 0.2 E BV 0.495
VI 0.23
CCDM
Ccdm 21212+4449 RComp Comp A Note1
Note2 Discov num DRAs -0.02 DDEs -12.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp A5 PmNote *
PmRA 22 PmDE 26 Dm number +44 3784 Cat1 BD
Name2 +44 1908 Cat2 AGK2/3 HD M HD
ADS BDS A14902 M ADS BDS N IDS IDS 21175N4423A
HIC 105421
 
 
21212+4449 B
 
 
Coord arcsec 2000 212111.61+444849.1 Mag 13.34 PmRA 6.00 PmDE 3.0
Calc delta mag 3.68 Calc coord yes
CCDM
Ccdm 21212+4449 RComp Comp B Note1
Note2 Discov num ES 1334 DRAs DDEs
R dRAs Year 1914 Theta 304 Rho 5.1
Obs 1 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14902 M ADS BDS N IDS IDS 21175N4423B
HIC 105421