WDS 20231+2052 : COMPONENTS
 
 
  A
B pa=297.1°
sep=0.19"
 
 
20231+2052 A
 
 
Componente originario normalizzato AB Name HD 194113 Coord arcsec 2000 202308.98+205151.1 Mag 8.72
Spectral class F2 (yellow-white) PmRA 12.00 PmDE 5.0 SAO 88610
HIP 100536 Tycho2 1643-02278-1 HD 194113 ADS 13777
BD BD+20 4541
Tycho2
Tycho2 1643-02278-1 Pflag RAmdeg 305.78744717 DEmdeg 20.86418155
PmRA 9.7 PmDE -7.3 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.27 EpDEm 1990.84
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.0 BTmag 8.384 E BTmag 0.017 VTmag 8.043
E VTmag 0.013 Prox 325 TYC T HIP 100536
CCDM AB RAdeg 305.78742333 DEdeg 20.86419889 EpRA 1990 1.73
EpDE 1990 1.53 E RAdeg 5.9 E DEdeg 7.0 Posflg P
Corr 0.0
SAO
SAO 88610 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.007 Vmag 8 SpType F2
Double code Source 35 CatNum 7671 DM BD+20 4541
DMcomp BDsup HD 194113 M HD 0
GC RA1950rad 5.32731354 DE1950rad 0.36132631 PmRA2000 0.0013
PmDE2000 -0.009
Hipparcos
Catalog H HIP 100536 Proxy H RAhms 20 23 08.98
DEdms +20 51 51.1 Vmag 8.02 VarFlag R Vmag G
RAdeg 305.787 DEdeg 20.8642 AstroRef * Plx 4
CCDM 20231+2052 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 239 Rho 0.128 HD 194113 BD BD+20 4541
CD CP Dm number +20 4541 VIred 0.39
SpType F2 R SpType Coord arcsec 2000 202308.98+205151.1
Hipparcos 2
HIP 100536 Sn 55 So 3 Nc 2
RArad 5.3369972768 DErad 0.3641489785 Plx 3.97 PmRA 9.71
PmDE -7.67 E RArad 0.74 E DErad 0.69 E Plx 0.91
E pmRA 0.76 E pmDE 0.84 Hpmag 8.0866 E Hpmag 0.0018
SHp 0.018 VA 0 BV 0.334 E BV 0.015
VI 0.39
CCDM
Ccdm 20231+2052 RComp Comp A Note1
Note2 Discov num DRAs 2.98 DDEs -8.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp F2 PmNote *
PmRA 15 PmDE -1 Dm number +20 4541 Cat1 BD
Name2 +20 2250 Cat2 AGK2/3 HD 194113 M HD
ADS BDS A13777 M ADS BDS N IDS IDS 20187N2033A
HIC 100536
 
 
20231+2052 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202308.97+205151.2 Mag 8.98 Calc delta mag 0.26
Calc coord yes
CCDM
Ccdm 20231+2052 RComp Comp B Note1 *
Note2 Discov num A 288 DRAs DDEs
R dRAs Year 1958 Theta 049 Rho 0.2
Obs 17 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13777 M ADS BDS N IDS IDS 20187N2033B
HIC 100536