WDS 03281-0229 : COMPONENTS
 
 
  A
B pa=29.4°
sep=1.44"
 
 
03281-0229 A
 
 
Componente originario normalizzato AB Name HD 21517 Coord arcsec 2000 032808.74-022846.6 Mag 8.2
Spectral class F5 (yellow-white) PmRA 49.00 PmDE -14.0 SAO 130506
HIP 16151 Tycho2 4709-00127-1 HD 21517 BD BD-02 633
Tycho2
Tycho2 4709-00127-1 Pflag RAmdeg 52.03654119 DEmdeg -2.47966261
PmRA 46.9 PmDE -15.0 E RAmdeg 5 E DEmdeg 6
E pmRA 0.9 E pmDE 1.0 EpRAm 1990.87 EpDEm 1990.71
Num 15 Q RAmdeg 1.4 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 8.635 E BTmag 0.017 VTmag 8.148
E VTmag 0.012 Prox 999 TYC T HIP 16151
CCDM RAdeg 52.03643389 DEdeg -2.47962778 EpRA 1990 1.77
EpDE 1990 1.61 E RAdeg 5.2 E DEdeg 6.3 Posflg
Corr -0.1
SAO
SAO 130506 DelFlag RA1950 PmRA1950 0.0037
DE1950 PmDE1950 -0.013 Vmag 8 SpType F5
Double code Source 27 CatNum 834 DM BD-02 633
DMcomp BDsup HD 21517 M HD 0
GC RA1950rad 0.89719003 DE1950rad -0.0462867 PmRA2000 0.004
PmDE2000 -0.016
Hipparcos
Catalog H HIP 16151 Proxy RAhms 03 28 08.74
DEdms -02 28 46.6 Vmag 8.07 VarFlag R Vmag G
RAdeg 52.0364 DEdeg -2.47962 AstroRef Plx 7.38
CCDM 03281-0229 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 21517 BD BD-02 633
CD CP Dm number -02 633 VIred 0.56
SpType F5 R SpType Coord arcsec 2000 032808.74-022846.6
Hipparcos 2
HIP 16151 Sn 5 So 0 Nc 1
RArad 0.9082070255 DErad -0.0432776079 Plx 8.85 PmRA 48.39
PmDE -10.8 E RArad 0.88 E DErad 0.62 E Plx 1.06
E pmRA 1.08 E pmDE 1.04 Hpmag 8.175 E Hpmag 0.0016
SHp 0.016 VA 0 BV 0.49 E BV 0.015
VI 0.56
CCDM
Ccdm 03281-0229 RComp Comp A Note1
Note2 Discov num DRAs 2.73 DDEs 13.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F5 PmNote *
PmRA 36 PmDE -18 Dm number -02 633 Cat1 BD
Name2 130506 Cat2 SAO HD 21517 M HD
ADS BDS M ADS BDS N IDS IDS 03231S0250A
HIC 16151
 
 
03281-0229 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 032808.79-022845.3 Mag 12.3 Calc delta mag 4.1
Calc coord yes
CCDM
Ccdm 03281-0229 RComp Comp B Note1
Note2 Discov num RST4228 DRAs DDEs
R dRAs Year 1949 Theta 019 Rho 1.3
Obs 4 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03231S0250B
HIC 16151