WDS 01220+4830 : COMPONENTS
 
 
  A
B pa=327.4°
sep=0.21"
 
 
01220+4830 A
 
 
Componente originario normalizzato AB Name HD 8180 Coord arcsec 2000 012159.59+482930.0 Mag 9.01
Spectral class A2 (white) PmRA -1.00 PmDE -2.0 SAO 37150
HIP 6381 Tycho2 3269-00518-1 HD 8180 BD BD+47 391
Tycho2
Tycho2 3269-00518-1 Pflag RAmdeg 20.49831297 DEmdeg 48.49167263
PmRA -0.9 PmDE -2.8 E RAmdeg 7 E DEmdeg 8
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.25 EpDEm 1991.15
Num 8 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.8 BTmag 9.081 E BTmag 0.017 VTmag 8.742
E VTmag 0.014 Prox 999 TYC T HIP 6381
CCDM AB RAdeg 20.49831611 DEdeg 48.49167917 EpRA 1990 1.87
EpDE 1990 1.94 E RAdeg 7.2 E DEdeg 7.8 Posflg P
Corr 0.0
SAO
SAO 37150 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.003 Vmag 8.5 SpType A2
Double code Source 3 CatNum 146 DM BD+47 391
DMcomp BDsup HD 8180 M HD 0
GC RA1950rad 0.34470095 DE1950rad 0.84177779 PmRA2000 -0.0002
PmDE2000 -0.008
Hipparcos
Catalog H HIP 6381 Proxy H RAhms 01 21 59.59
DEdms +48 29 30.0 Vmag 8.72 VarFlag R Vmag H
RAdeg 20.4983 DEdeg 48.4917 AstroRef * Plx 3.47
CCDM 01220+4830 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 316 Rho 0.241 HD 8180 BD BD+47 391
CD CP Dm number +47 391 VIred 0.36
SpType A2 R SpType Coord arcsec 2000 012159.59+482930.0
Hipparcos 2
HIP 6381 Sn 55 So 3 Nc 2
RArad 0.3577630292 DErad 0.8463394786 Plx 3.04 PmRA -1.61
PmDE -1.34 E RArad 0.74 E DErad 0.55 E Plx 0.9
E pmRA 0.88 E pmDE 0.55 Hpmag 8.7926 E Hpmag 0.002
SHp 0.02 VA 0 BV 0.295 E BV 0.018
VI 0.34
CCDM
Ccdm 01220+4830 RComp Comp A Note1
Note2 Discov num DRAs -0.40 DDEs -30.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.0 Sp A2 PmNote *
PmRA -1 PmDE -2 Dm number +47 391 Cat1 BD
Name2 +48 146 Cat2 AGK2/3 HD 8180 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 6381
 
 
01220+4830 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 012159.58+482930.2 Mag 10.63 Calc delta mag 1.62
Calc coord yes
CCDM
Ccdm 01220+4830 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.42 DDEs -29.8
R dRAs 82 Year 1991 Theta 316 Rho 0.2
Obs 1 Vmag 10.6 Sp PmNote *
PmRA -1 PmDE -2 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 6381