WDS 01421-1808 : COMPONENTS
 
 
  A
B pa=354.4°
sep=0.39"
 
 
01421-1808 A
 
 
Componente originario normalizzato AB Name HD 10520 Coord arcsec 2000 014207.84-180734.8 Mag 9.39
Spectral class F5V (yellow-white) PmRA 66.00 PmDE 15.0 SAO 147967
HIP 7952 Tycho2 5855-01900-1 HD 10520 BD BD-18 286
Tycho2
Tycho2 5855-01900-1 Pflag RAmdeg 25.53281193 DEmdeg -18.12626952
PmRA 58.0 PmDE 10.3 E RAmdeg 10 E DEmdeg 11
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.45 EpDEm 1989.95
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.471 E BTmag 0.021 VTmag 8.981
E VTmag 0.017 Prox 999 TYC T HIP 7952
CCDM AS RAdeg 25.53267250 DEdeg -18.12629278 EpRA 1990 1.79
EpDE 1990 1.61 E RAdeg 10.0 E DEdeg 11.0 Posflg P
Corr -0.2
SAO
SAO 147967 DelFlag RA1950 PmRA1950 0.0035
DE1950 PmDE1950 0.02 Vmag 8.6 SpType F8
Double code Source 22 CatNum 458 DM BD-18 286
DMcomp BDsup HD 10520 M HD 0
GC RA1950rad 0.43511452 DE1950rad -0.32076137 PmRA2000 0.0038
PmDE2000 0.016
Hipparcos
Catalog H HIP 7952 Proxy H RAhms 01 42 07.84
DEdms -18 07 34.8 Vmag 8.91 VarFlag R Vmag G
RAdeg 25.5327 DEdeg -18.1263 AstroRef A Plx 5.94
CCDM 01421-1808 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AS
Theta 12 Rho 0.322 HD 10520 BD BD-18 286
CD CP Dm number -18 286 VIred 0.54
SpType F5V R SpType Coord arcsec 2000 014207.84-180734.8
Hipparcos 2
HIP 7952 Sn 15 So 3 Nc 2
RArad 0.4456289421 DErad -0.3163640079 Plx 4.26 PmRA 58.98
PmDE 8.39 E RArad 1.03 E DErad 1.05 E Plx 1.35
E pmRA 1.35 E pmDE 1.28 Hpmag 9.023 E Hpmag 0.0021
SHp 0.017 VA 0 BV 0.47 E BV 0.015
VI 0.54
CCDM
Ccdm 01421-1808 RComp Comp A Note1
Note2 Discov num DRAs 1.80 DDEs 25.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp F8 PmNote *
PmRA 50 PmDE 20 Dm number -18 286 Cat1 BD
Name2 147967 Cat2 SAO HD 10520 M HD
ADS BDS M ADS BDS N IDS IDS 01373S1838A
HIC 7952
 
 
01421-1808 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 014207.84-180734.4 Mag 10.38 Calc delta mag 0.99
Calc coord yes
CCDM
Ccdm 01421-1808 RComp Comp B Note1
Note2 Discov num SMW 1 DRAs DDEs
R dRAs Year 1942 Theta 074 Rho 0.2
Obs 3 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 01373S1838B
HIC 7952