WDS 17286-5510 : COMPONENTS
 
 
  A
B pa=159.6°
sep=34.18"
 
 
17286-5510 A
 
 
Componente originario normalizzato AB Name HD 157819 Coord arcsec 2000 172838.91-551010.8 Mag 5.94
Spectral class G8II (yellow) PmRA 3.00 PmDE -9.0 SAO 244770
HIP 85520 Tycho2 8732-01958-1 HD 157819 HR 6487
GC 23638 CP CP-55 8144
Tycho2
Tycho2 8732-01958-1 Pflag RAmdeg 262.16214860 DEmdeg -55.16968529
PmRA 3.2 PmDE -8.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.45 EpDEm 1991.48
Num 12 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.6 BTmag 7.356 E BTmag 0.015 VTmag 6.043
E VTmag 0.009 Prox 999 TYC T HIP 85520
CCDM RAdeg 262.16213583 DEdeg -55.16966556 EpRA 1990 1.75
EpDE 1990 1.77 E RAdeg 3.7 E DEdeg 3.8 Posflg
Corr 0.2
SAO
SAO 244770 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.01 Vmag 6 SpType K0
Double code Source 70 CatNum 23638 DM CP-55 8144
DMcomp BDsup HD 157819 M HD 0
GC 23638 RA1950rad 4.55749449 DE1950rad -0.96218266 PmRA2000 -0.002
PmDE2000 -0.012
Hipparcos
Catalog H HIP 85520 Proxy RAhms 17 28 38.91
DEdms -55 10 10.8 Vmag 5.93 VarFlag R Vmag H
RAdeg 262.162 DEdeg -55.1697 AstroRef Plx 3.63
CCDM 17286-5510 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 157819 BD
CD CP CP-55 8144 Dm number -55 8144 VIred 1.06
SpType G8II/III R SpType Coord arcsec 2000 172838.91-551010.8
Hipparcos 2
HIP 85520 Sn 5 So 0 Nc 1
RArad 4.5755923708 DErad -0.9628923015 Plx 3.31 PmRA 2.52
PmDE -8.92 E RArad 0.33 E DErad 0.25 E Plx 0.41
E pmRA 0.45 E pmDE 0.31 Hpmag 6.0982 E Hpmag 0.001
SHp 0.007 VA 0 BV 1.113 E BV 0.006
VI 1.08
CCDM
Ccdm 17286-5510 RComp Comp A Note1
Note2 Discov num DRAs 2.70 DDEs -10.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.0 Sp K0 PmNote *
PmRA -14 PmDE -10 Dm number -55 8144 Cat1 CPD
Name2 244770 Cat2 SAO HD 157819 M HD
ADS BDS M ADS BDS N IDS IDS 17204S5505A
HIC 85520
 
 
17286-5510 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172840.30-551042.8 Mag 12.5 Spectral class III
PmRA 8.00 PmDE -15.0 Calc delta mag 6.56 Calc coord yes
CCDM
Ccdm 17286-5510 RComp Comp B Note1
Note2 Discov num HDO 273 DRAs DDEs
R dRAs Year 1900 Theta 151 Rho 37.0
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17204S5505B
HIC