WDS 17253-5600 : COMPONENTS
 
 
  A
B pa=176.6°
sep=0.19"
 
 
17253-5600 A
 
 
Componente originario normalizzato AB Name HD 157245 Coord arcsec 2000 172518.86-555935.1 Mag 8.99
Spectral class M2/M3III (red) PmRA 0.00 PmDE -17.0 SAO 244724
HIP 85260 Tycho2 8732-00151-1 HD 157245 CP CP-55 8099
Tycho2
Tycho2 8732-00151-1 Pflag RAmdeg 261.32858528 DEmdeg -55.99311846
PmRA -0.5 PmDE -17.7 E RAmdeg 13 E DEmdeg 15
E pmRA 1.4 E pmDE 1.6 EpRAm 1987.77 EpDEm 1988.13
Num 10 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.4 BTmag 10.678 E BTmag 0.048 VTmag 8.968
E VTmag 0.018 Prox 790 TYC T HIP 85260
CCDM AB RAdeg 261.32859167 DEdeg -55.99307694 EpRA 1990 1.74
EpDE 1990 1.63 E RAdeg 14.5 E DEdeg 16.5 Posflg P
Corr 0.2
SAO
SAO 244724 DelFlag RA1950 PmRA1950 0.0026
DE1950 PmDE1950 -0.025 Vmag 8.7 SpType Ma
Double code Source 42 CatNum 6833 DM CP-55 8099
DMcomp BDsup HD 157245 M HD 0
GC RA1950rad 4.54276226 DE1950rad -0.97648495 PmRA2000 0.0021
PmDE2000 -0.026
Hipparcos
Catalog H HIP 85260 Proxy H RAhms 17 25 18.86
DEdms -55 59 35.1 Vmag 8.74 VarFlag 2 R Vmag H
RAdeg 261.329 DEdeg -55.9931 AstroRef * Plx 2.3
CCDM 17253-5600 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 174 Rho 0.192 HD 157245 BD
CD CP CP-55 8099 Dm number -55 8099 VIred 2.28
SpType M2/M3III R SpType Coord arcsec 2000 172518.86-555935.1
Hipparcos 2
HIP 85260 Sn 55 So 3 Nc 2
RArad 4.5610442358 DErad -0.9772634706 Plx 0.63 PmRA -0.6
PmDE -16.06 E RArad 0.92 E DErad 0.84 E Plx 1.16
E pmRA 1.28 E pmDE 1.13 Hpmag 8.7648 E Hpmag 0.0039
SHp 0.028 VA 0 BV 1.597 E BV 0.076
VI 2.44
CCDM
Ccdm 17253-5600 RComp Comp A Note1
Note2 Discov num DRAs 0.86 DDEs 24.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.0 Sp M2 PmNote *
PmRA 0 PmDE -17 Dm number -55 8099 Cat1 CPD
Name2 244724 Cat2 SAO HD 157245 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 85260
 
 
17253-5600 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172518.86-555935.3 Mag 10.6 Calc delta mag 1.61
Calc coord yes
CCDM
Ccdm 17253-5600 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.86 DDEs 24.6
R dRAs 82 Year 1991 Theta 174 Rho 0.2
Obs 1 Vmag 10.6 Sp PmNote *
PmRA 0 PmDE -17 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 85260