WDS 00287+3718 : COMPONENTS
 
 
  A B
B pa=39.3°
sep=0.53"
 
C pa=104.8°
sep=6.08"
pa=109.6°
sep=5.88"
 
 
00287+3718 A
 
 
Name HD 2471 Coord arcsec 2000 002840.87+371814.9 Mag 8.84 Spectral class A5 (white)
PmRA 4.00 PmDE -6.0 SAO 53925 HIP 2252
Tycho2 2274-01419-1 HD 2471 ADS 382 BD BD+36 62
Tycho2
Tycho2 2274-01419-1 Pflag RAmdeg 7.17025873 DEmdeg 37.30405598
PmRA 3.8 PmDE -6.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.27 EpDEm 1991.26
Num 9 Q RAmdeg 2.0 Q DEmdeg 1.0 Q pmRA 2.1
Q pmDE 1.1 BTmag 8.450 E BTmag 0.017 VTmag 8.216
E VTmag 0.014 Prox 999 TYC T HIP 2252
CCDM AB RAdeg 7.17024611 DEdeg 37.30407028 EpRA 1990 1.62
EpDE 1990 1.75 E RAdeg 6.4 E DEdeg 6.6 Posflg P
Corr -0.2
SAO
SAO 53925 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 -0.013 Vmag 8.2 SpType A5
Double code Source 5 CatNum 39 DM BD+36 62
DMcomp BDsup HD 2471 M HD 0
GC RA1950rad 0.11352074 DE1950rad 0.64625727 PmRA2000 0.0008
PmDE2000 -0.017
Hipparcos
Catalog H HIP 2252 Proxy H RAhms 00 28 40.87
DEdms +37 18 14.9 Vmag 8.12 VarFlag R Vmag H
RAdeg 7.1703 DEdeg 37.3041 AstroRef B Plx 6.23
CCDM 00287+3718 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 218 Rho 0.553 HD 2471 BD BD+36 62
CD CP Dm number +36 62 VIred 0.18
SpType A5 R SpType Coord arcsec 2000 002840.87+371814.9
Hipparcos 2
HIP 2252 Sn 15 So 3 Nc 2
RArad 0.125145346 DErad 0.6510798519 Plx 4.15 PmRA 5.97
PmDE -6.81 E RArad 1.15 E DErad 1.61 E Plx 1.49
E pmRA 1.37 E pmDE 1.57 Hpmag 8.1852 E Hpmag 0.0017
SHp 0.011 VA 0 BV 0.228 E BV 0.015
VI 0.25
CCDM
Ccdm 00287+3718 RComp Comp A Note1
Note2 Discov num DRAs -1.07 DDEs 14.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.0 Sp A5 PmNote *
PmRA 22 PmDE -16 Dm number +36 62 Cat1 BD
Name2 +37 39 Cat2 AGK2/3 HD 2471 M HD
ADS BDS A 382 M ADS BDS N IDS IDS 00234N3645A
HIC 2252
 
 
00287+3718 B
 
 
Coord arcsec 2000 002840.90+371815.3 Mag 8.92 PmRA 4.00 PmDE -6.0
Calc delta mag 0.08 Calc coord yes
CCDM
Ccdm 00287+3718 RComp Comp B Note1
Note2 Discov num A 1504 DRAs DDEs
R dRAs Year 1960 Theta 028 Rho 0.5
Obs 14 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 382 M ADS BDS N IDS IDS 00234N3645B
HIC 2252
 
 
00287+3718 C
 
 
Coord arcsec 2000 002841.36+371813.3 Mag 13.5 Calc delta mag 4.66 Calc coord yes
CCDM
Ccdm 00287+3718 RComp Comp C Note1
Note2 Discov num A 1504 DRAs DDEs
R dRAs Year 1958 Theta 103 Rho 7.7
Obs 3 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 382 M ADS BDS N IDS IDS 00234N3645C
HIC 2252