WDS 20067-2822 : COMPONENTS
 
 
  A
B pa=236.4°
sep=0.25"
 
 
20067-2822 A
 
 
Componente originario normalizzato AB Name HD 190578 Coord arcsec 2000 200639.81-282217.0 Mag 8.55
Spectral class F0V (yellow-white) PmRA 42.00 PmDE -12.0 SAO 188915
HIP 99057 Tycho2 6917-00259-1 HD 190578 CD CD-2816408
CP CP-28 7134
Tycho2
Tycho2 6917-00259-1 Pflag RAmdeg 301.66584161 DEmdeg -28.37140665
PmRA 41.8 PmDE -12.0 E RAmdeg 6 E DEmdeg 7
E pmRA 1.7 E pmDE 1.4 EpRAm 1991.39 EpDEm 1990.96
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.2 BTmag 8.689 E BTmag 0.017 VTmag 8.217
E VTmag 0.013 Prox 999 TYC T HIP 99057
CCDM AB RAdeg 301.66573194 DEdeg -28.37137861 EpRA 1990 1.73
EpDE 1990 1.67 E RAdeg 6.2 E DEdeg 7.2 Posflg P
Corr -0.3
SAO
SAO 188915 DelFlag RA1950 PmRA1950 0.0045
DE1950 PmDE1950 -0.001 Vmag 8 SpType F2
Double code Source 24 CatNum 13214 DM CD-2816408
DMcomp BDsup HD 190578 M HD 0
GC RA1950rad 5.25161767 DE1950rad -0.49769427 PmRA2000 0.0044
PmDE2000 -0.002
Hipparcos
Catalog H HIP 99057 Proxy H RAhms 20 06 39.78
DEdms -28 22 16.9 Vmag 8.15 VarFlag R Vmag H
RAdeg 301.666 DEdeg -28.3714 AstroRef A Plx 6.6
CCDM 20067-2822 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 237 Rho 0.389 HD 190578 BD
CD CD-2816408 CP CP-28 7134 Dm number -2816408 VIred 0.5
SpType F0V R SpType Coord arcsec 2000 200639.78-282216.9
Hipparcos 2
HIP 99057 Sn 15 So 3 Nc 2
RArad 5.265060629 DErad -0.4951736557 Plx 4.85 PmRA 44.93
PmDE -12.83 E RArad 1.16 E DErad 0.83 E Plx 1.35
E pmRA 1.33 E pmDE 0.87 Hpmag 8.2544 E Hpmag 0.0012
SHp 0.011 VA 0 BV 0.463 E BV 0.014
VI 0.53
CCDM
Ccdm 20067-2822 RComp Comp A Note1
Note2 Discov num DRAs -2.14 DDEs -16.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp F2 PmNote *
PmRA 59 PmDE -1 Dm number -2816408 Cat1 CD
Name2 188915 Cat2 SAO HD 190578 M HD
ADS BDS A13357 M ADS BDS N IDS IDS 20005S2839A
HIC 99057
 
 
20067-2822 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200639.79-282217.1 Mag 9.48 PmRA 42.00
PmDE -12.0 Calc delta mag 0.93 Calc coord yes
CCDM
Ccdm 20067-2822 RComp Comp B Note1
Note2 Discov num SEE 405 DRAs DDEs
R dRAs Year 1946 Theta 236 Rho 0.5
Obs 9 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13357 M ADS BDS N IDS IDS 20005S2839B
HIC 99057