WDS 18236-2610 : COMPONENTS
 
 
  A
B pa=146.1°
sep=0.52"
 
 
18236-2610 A
 
 
Componente originario normalizzato AB Name HD 168991 Coord arcsec 2000 182333.28-261017.6 Mag 7.97
Spectral class F8V (yellow-white) PmRA 6.00 PmDE -33.0 SAO 186752
HIP 90128 Tycho2 6848-02119-1 HD 168991 CD CD-2613106
CP CP-26 6425
Tycho2
Tycho2 6848-02119-1 Pflag RAmdeg 275.88866217 DEmdeg -26.17158003
PmRA 5.7 PmDE -32.7 E RAmdeg 5 E DEmdeg 6
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.38 EpDEm 1991.24
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.9 BTmag 8.315 E BTmag 0.017 VTmag 7.796
E VTmag 0.012 Prox 999 TYC T HIP 90128
CCDM AS RAdeg 275.88864778 DEdeg -26.17150500 EpRA 1990 1.72
EpDE 1990 1.74 E RAdeg 5.3 E DEdeg 6.4 Posflg P
Corr -0.1
SAO
SAO 186752 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 -0.047 Vmag 8.1 SpType F2
Double code Source 25 CatNum 12737 DM CD-2613106
DMcomp BDsup HD 168991 M HD 0
GC RA1950rad 4.80160352 DE1950rad -0.4572387 PmRA2000 0.0018
PmDE2000 -0.046
Hipparcos
Catalog H HIP 90128 Proxy H RAhms 18 23 33.27
DEdms -26 10 17.3 Vmag 7.69 VarFlag R Vmag G
RAdeg 275.889 DEdeg -26.1715 AstroRef A Plx 10.86
CCDM 18236-2610 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AS
Theta 149 Rho 0.463 HD 168991 BD
CD CD-2613106 CP CP-26 6425 Dm number -2613106 VIred 0.57
SpType F8V+... R SpType Coord arcsec 2000 182333.27-261017.3
Hipparcos 2
HIP 90128 Sn 15 So 3 Nc 2
RArad 4.8151649969 DErad -0.4567784507 Plx 9.59 PmRA 4.13
PmDE -32.72 E RArad 0.99 E DErad 0.65 E Plx 1.2
E pmRA 1.4 E pmDE 0.82 Hpmag 7.79 E Hpmag 0.0016
SHp 0.01 VA 0 BV 0.496 E BV 0.01
VI 0.57
CCDM
Ccdm 18236-2610 RComp Comp A Note1
Note2 Discov num DRAs -2.56 DDEs -18.3
R dRAs 41 Year Theta Rho
Obs 2 Vmag 8.4 Sp F2 PmNote *
PmRA 26 PmDE -47 Dm number -2613106 Cat1 CD
Name2 186752 Cat2 SAO HD 168991 M HD
ADS BDS A11296 M ADS BDS N IDS IDS 18173S2613A
HIC 90128
 
 
18236-2610 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182333.30-261018.0 Mag 9.55 PmRA 6.00
PmDE -33.0 Calc delta mag 1.58 Calc coord yes
CCDM
Ccdm 18236-2610 RComp Comp B Note1
Note2 Discov num HO 566 DRAs DDEs
R dRAs Year 1952 Theta Rho 0.1
Obs 10 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11296 M ADS BDS N N IDS IDS 18173S2613B
HIC 90128