WDS 03421-1709 : COMPONENTS
 
 
  A
B pa=304.4°
sep=1.28"
 
 
03421-1709 A
 
 
Name HD 23121 Coord arcsec 2000 034204.14-170845.3 Mag 7.84 Spectral class F5V (yellow-white)
PmRA 42.00 PmDE -21.0 HIP 17288 Tycho2 5874-00065-1
HD 23121 BD BD-17 715
Tycho2
Tycho2 5874-00065-1 Pflag RAmdeg 55.51724431 DEmdeg -17.14591527
PmRA 41.6 PmDE -20.9 E RAmdeg 6 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.13 EpDEm 1991.13
Num 7 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.1 BTmag 8.353 E BTmag 0.017 VTmag 7.845
E VTmag 0.012 Prox 14 TYC T HIP 17288
CCDM A RAdeg 55.51714389 DEdeg -17.14586694 EpRA 1990 1.65
EpDE 1990 1.63 E RAdeg 6.1 E DEdeg 6.2 Posflg P
Corr -0.2
Hipparcos
Catalog H HIP 17288 Proxy H RAhms 03 42 04.11
DEdms -17 08 45.1 Vmag 7.7 VarFlag R Vmag G
RAdeg 55.5171 DEdeg -17.1459 AstroRef A Plx 10.92
CCDM 03421-1709 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 300 Rho 1.37 HD 23121 BD BD-17 715
CD CP Dm number -17 715 VIred 0.57
SpType F5V R SpType Coord arcsec 2000 034204.11-170845.1
Hipparcos 2
HIP 17288 Sn 15 So 3 Nc 2
RArad 0.9689569153 DErad -0.2992518322 Plx 11.21 PmRA 33.97
PmDE -18.21 E RArad 0.76 E DErad 0.69 E Plx 0.91
E pmRA 0.83 E pmDE 1.05 Hpmag 7.8164 E Hpmag 0.0011
SHp 0.01 VA 0 BV 0.498 E BV 0.015
VI 0.57
CCDM
Ccdm 03421-1709 RComp Comp A Note1
Note2 Discov num DRAs -1.93 DDEs 15.6
R dRAs 32 Year Theta Rho
Obs 2 Vmag 7.9 Sp F5 PmNote *
PmRA 23 PmDE -1 Dm number -17 715 Cat1 BD
Name2 Cat2 HD 23121 M HD
ADS BDS A 2706 M ADS BDS N IDS IDS 03375S1728A
HIC 17288
 
 
03421-1709 B
 
 
Coord arcsec 2000 034204.07-170844.6 Mag 10.41 PmRA 36.00 PmDE -20.0
Calc delta mag 2.57 Calc coord yes
CCDM
Ccdm 03421-1709 RComp Comp B Note1
Note2 Discov num HU 436 DRAs DDEs
R dRAs Year 1959 Theta 298 Rho 1.4
Obs 8 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2706 M ADS BDS N IDS IDS 03375S1728B
HIC 17288