WDS 03180-1034 : COMPONENTS
 
 
  A
B pa=304.1°
sep=3.20"
 
 
03180-1034 A
 
 
Name HD 20551 Coord arcsec 2000 031800.52-103412.9 Mag 9.06 Spectral class F5 (yellow-white)
PmRA 45.00 PmDE 21.0 SAO 148890 HIP 15356
Tycho2 5298-00375-1 HD 20551 ADS 2457 BD BD-11 632
Tycho2
Tycho2 5298-00375-1 Pflag RAmdeg 49.50218140 DEmdeg -10.57024602
PmRA 45.1 PmDE 14.0 E RAmdeg 8 E DEmdeg 11
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.87 EpDEm 1989.60
Num 7 Q RAmdeg 2.5 Q DEmdeg 2.0 Q pmRA 2.6
Q pmDE 2.2 BTmag 9.544 E BTmag 0.021 VTmag 9.057
E VTmag 0.017 Prox 33 TYC T HIP 15356
CCDM A RAdeg 49.50207806 DEdeg -10.57028083 EpRA 1990 1.78
EpDE 1990 1.60 E RAdeg 7.9 E DEdeg 11.3 Posflg
Corr 0.2
SAO
SAO 148890 DelFlag RA1950 PmRA1950 0.0041
DE1950 PmDE1950 0.017 Vmag 8.8 SpType F5
Double code Source 20 CatNum 748 DM BD-11 632
DMcomp BDsup HD 20551 M HD 0
GC RA1950rad 0.85347825 DE1950rad -0.18766546 PmRA2000 0.0045
PmDE2000 0.015
Hipparcos
Catalog H HIP 15356 Proxy H RAhms 03 18 00.50
DEdms -10 34 13.0 Vmag 8.93 VarFlag R Vmag H
RAdeg 49.5021 DEdeg -10.5703 AstroRef A Plx 6.82
CCDM 03180-1034 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 303 Rho 3.266 HD 20551 BD BD-11 632
CD CP Dm number -11 632 VIred 0.51
SpType F5 R SpType Coord arcsec 2000 031800.50-103413.0
Hipparcos 2
HIP 15356 Sn 15 So 3 Nc 2
RArad 0.8639740862 DErad -0.1844862528 Plx 7.95 PmRA 44.42
PmDE 18.92 E RArad 1.42 E DErad 0.86 E Plx 1.52
E pmRA 2.36 E pmDE 1.36 Hpmag 9.0239 E Hpmag 0.0016
SHp 0.014 VA 0 BV 0.44 E BV 0.042
VI 0.5
CCDM
Ccdm 03180-1034 RComp Comp A Note1
Note2 Discov num DRAs 0.61 DDEs -13.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp F5 PmNote *
PmRA 60 PmDE 17 Dm number -11 632 Cat1 BD
Name2 148890 Cat2 SAO HD 20551 M HD
ADS BDS A 2457 M ADS BDS N IDS IDS 03132S1056A
HIC 15356
 
 
03180-1034 B
 
 
Coord arcsec 2000 031800.34-103411.1 Mag 11.35 PmRA 43.00 PmDE 19.0
Calc delta mag 2.29 Calc coord yes
CCDM
Ccdm 03180-1034 RComp Comp B Note1
Note2 Discov num HU 19 DRAs DDEs
R dRAs Year 1943 Theta 304 Rho 3.1
Obs 7 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2457 M ADS BDS N IDS IDS 03132S1056B
HIC 15356