WDS 17258+0207 : COMPONENTS
 
 
  A
B pa=269.3°
sep=7.29"
 
 
17258+0207 A
 
 
Componente originario normalizzato AB Name HD 157881 Coord arcsec 2000 172545.23+020641.1 Mag 7.6
Spectral class K7V (yellow-orange) PmRA -58.00 PmDE -118.0 SAO 122374
HIP 85295 Tycho2 0405-00956-1 HD 157881 GC 23592
BD BD+02 3312
Tycho2
Tycho2 0405-00956-1 Pflag RAmdeg 261.43846945 DEmdeg 2.11142568
PmRA -579.1 PmDE -1183.2 E RAmdeg 5 E DEmdeg 6
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.27 EpDEm 1991.02
Num 17 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.9 BTmag 9.318 E BTmag 0.019 VTmag 7.705
E VTmag 0.011 Prox 999 TYC T HIP 85295
CCDM RAdeg 261.43978806 DEdeg 2.11417972 EpRA 1990 1.81
EpDE 1990 1.62 E RAdeg 5.4 E DEdeg 6.1 Posflg
Corr 0.0
SAO
SAO 122374 DelFlag RA1950 PmRA1950 -0.0391
DE1950 PmDE1950 -1.193 Vmag 7.8 SpType K5
Double code Source 70 CatNum 23592 DM BD+02 3312
DMcomp BDsup HD 157881 M HD 0
GC 23592 RA1950rad 4.5520995 DE1950rad 0.03788441 PmRA2000 -0.0386
PmDE2000 -1.195
Hipparcos
Catalog H HIP 85295 Proxy RAhms 17 25 45.57
DEdms +02 06 51.5 Vmag 7.54 VarFlag R Vmag G
RAdeg 261.44 DEdeg 2.1143 AstroRef Plx 129.54
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 157881 BD BD+02 3312
CD CP Dm number +02 3312 VIred 1.62
SpType K7V R SpType Coord arcsec 2000 172545.57+020651.5
Hipparcos 2
HIP 85295 Sn 5 So 0 Nc 1
RArad 4.5629866896 DErad 0.0369015337 Plx 129.86 PmRA -579.66
PmDE -1184.76 E RArad 0.54 E DErad 0.37 E Plx 0.73
E pmRA 0.61 E pmDE 0.43 Hpmag 7.6288 E Hpmag 0.0021
SHp 0.014 VA 0 BV 1.359 E BV 0.011
VI 1.62
 
 
17258+0207 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172544.74+020641.0 Calc delta mag 7.6 Calc coord yes