WDS 17497-4335 : COMPONENTS
 
 
  A
B pa=154.0°
sep=19.80"
 
 
17497-4335 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174942.95-433446.4 Mag 10.27 Spectral class F5 (yellow-white)
PmRA 4.00 PmDE -21.0 HIP 87253 Tycho2 7897-00485-1
CD CD-4312050 CP CP-43 8292
Tycho2
Tycho2 7897-00485-1 Pflag RAmdeg 267.42894805 DEmdeg -43.57960987
PmRA 3.0 PmDE -24.8 E RAmdeg 28 E DEmdeg 34
E pmRA 2.0 E pmDE 2.0 EpRAm 1989.18 EpDEm 1987.86
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 10.657 E BTmag 0.052 VTmag 10.317
E VTmag 0.054 Prox 999 TYC T HIP 87253
CCDM RAdeg 267.42893861 DEdeg -43.57955250 EpRA 1990 1.56
EpDE 1990 1.48 E RAdeg 31.4 E DEdeg 36.8 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 87253 Proxy RAhms 17 49 42.95
DEdms -43 34 46.4 Vmag 10.17 VarFlag R Vmag H
RAdeg 267.429 DEdeg -43.5795 AstroRef Plx 2.25
CCDM 17497-4335 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CD-4312050 CP CP-43 8292 Dm number -4312050 VIred 0.56
SpType F5 R SpType Coord arcsec 2000 174942.95-433446.4
Hipparcos 2
HIP 87253 Sn 5 So 0 Nc 1
RArad 4.6675155678 DErad -0.7606065794 Plx 3.09 PmRA 2.77
PmDE -22.66 E RArad 2.17 E DErad 1.54 E Plx 2.37
E pmRA 2.55 E pmDE 1.8 Hpmag 10.254 E Hpmag 0.0065
SHp 0.038 VA 0 BV 0.37 E BV 0.082
VI 0.43
CCDM
Ccdm 17497-4335 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs 13.5
R dRAs 40 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number -4312050 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 17425S4333A
HIC 87253
 
 
17497-4335 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174943.75-433504.2 Mag 13 PmRA -10.00
PmDE -51.0 Calc delta mag 2.73 Calc coord yes
CCDM
Ccdm 17497-4335 RComp Comp B Note1
Note2 Discov num RSU DRAs 2.09 DDEs -2.3
R dRAs 40 Year 1974 Theta 143 Rho 20.0
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 17425S4333B
HIC