WDS 18426-5553 : COMPONENTS
 
 
  A
B pa=195.9°
sep=1.91"
 
 
18426-5553 A
 
 
Componente originario normalizzato AB Name HD 172306 Coord arcsec 2000 184237.44-555323.5 Mag 8.58
Spectral class F6V (yellow-white) PmRA 3.00 PmDE -27.0 SAO 245643
HIP 91754 Tycho2 8762-01861-1 HD 172306 GC 25550
CP CP-56 8914
Tycho2
Tycho2 8762-01861-1 Pflag P RAmdeg 280.65600786 DEmdeg -55.88985667
PmRA 3.4 PmDE -27.0 E RAmdeg 8 E DEmdeg 9
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.29 EpDEm 1991.13
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.7 Q pmRA 1.2
Q pmDE 1.6 BTmag 9.063 E BTmag 0.019 VTmag 8.580
E VTmag 0.015 Prox 22 TYC T HIP 91754
CCDM A RAdeg 280.65606917 DEdeg -55.88971861 EpRA 1990 1.67
EpDE 1990 1.67 E RAdeg 7.9 E DEdeg 8.7 Posflg D
Corr -0.1
SAO
SAO 245643 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.023 Vmag 8.6 SpType F5
Double code Source 70 CatNum 25550 DM CP-56 8914
DMcomp BDsup HD 172306 M HD 0
GC 25550 RA1950rad 4.88012177 DE1950rad -0.97630689 PmRA2000 0.0005
PmDE2000 -0.026
Hipparcos
Catalog H HIP 91754 Proxy H RAhms 18 42 37.46
DEdms -55 53 23.0 Vmag 8.2 VarFlag R Vmag G
RAdeg 280.656 DEdeg -55.8897 AstroRef A Plx 12.63
CCDM 18426-5553 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 209 Rho 2.217 HD 172306 BD
CD CP CP-56 8914 Dm number -56 8914 VIred 0.59
SpType F6V R SpType Coord arcsec 2000 184237.46-555323.0
Hipparcos 2
HIP 91754 Sn 15 So 3 Nc 2
RArad 4.8983724436 DErad -0.9754594851 Plx 11.33 PmRA -1.51
PmDE -28.17 E RArad 0.91 E DErad 0.82 E Plx 1.15
E pmRA 1.05 E pmDE 0.85 Hpmag 8.3111 E Hpmag 0.0021
SHp 0.015 VA 0 BV 0.519 E BV 0.015
VI 0.59
CCDM
Ccdm 18426-5553 RComp Comp A Note1
Note2 Discov num DRAs 1.54 DDEs -22.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp F5 PmNote *
PmRA 9 PmDE -23 Dm number -56 8914 Cat1 CPD
Name2 245643 Cat2 SAO HD 172306 M HD
ADS BDS M ADS BDS N IDS IDS 18342S5559A
HIC 91754
 
 
18426-5553 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184237.38-555325.3 Mag 9.67 PmRA 3.00
PmDE -27.0 Tycho2 8762-01861-2 Calc delta mag 1.09 Calc coord yes
Tycho2
Tycho2 8762-01861-2 Pflag P RAmdeg 280.65600786 DEmdeg -55.88985667
PmRA 3.4 PmDE -27.0 E RAmdeg 8 E DEmdeg 9
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.29 EpDEm 1991.13
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.7 Q pmRA 1.2
Q pmDE 1.6 BTmag 10.431 E BTmag 0.040 VTmag 9.672
E VTmag 0.029 Prox 22 TYC T HIP 91754
CCDM B RAdeg 280.65553944 DEdeg -55.89025083 EpRA 1990 1.69
EpDE 1990 1.69 E RAdeg 19.7 E DEdeg 21.9 Posflg D
Corr -0.1
CCDM
Ccdm 18426-5553 RComp Comp B Note1
Note2 Discov num R 309 DRAs DDEs
R dRAs Year 1942 Theta 213 Rho 2.5
Obs 8 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18342S5559B
HIC 91754