WDS 18143-4309 : COMPONENTS
 
 
  A
B pa=348.9°
sep=3180.80"
 
 
18143-4309 A
 
 
Componente originario normalizzato AB Name HD 166793 Coord arcsec 2000 181419.50-430915.4 Mag 7.81
Spectral class F2V (yellow-white) PmRA -2.00 PmDE -52.0 SAO 228832
HIP 89373 Tycho2 7912-00653-1 HD 166793 GC 24853
CD CD-4312374 CP CP-43 8507
Tycho2
Tycho2 7912-00653-1 Pflag RAmdeg 273.58128661 DEmdeg -43.15428255
PmRA 0.1 PmDE -53.5 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.32 EpDEm 1991.06
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.6 BTmag 8.245 E BTmag 0.016 VTmag 7.806
E VTmag 0.011 Prox 999 TYC T HIP 89373
CCDM RAdeg 273.58128639 DEdeg -43.15416111 EpRA 1990 1.85
EpDE 1990 1.82 E RAdeg 4.7 E DEdeg 5.7 Posflg
Corr 0.3
SAO
SAO 228832 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.061 Vmag 7.8 SpType F2
Double code Source 70 CatNum 24853 DM CD-4312374
DMcomp BDsup HD 166793 M HD 0
GC 24853 RA1950rad 4.75916195 DE1950rad -0.75343838 PmRA2000 0.0012
PmDE2000 -0.062
Hipparcos
Catalog H HIP 89373 Proxy RAhms 18 14 19.51
DEdms -43 09 14.9 Vmag 7.79 VarFlag R Vmag G
RAdeg 273.581 DEdeg -43.1542 AstroRef Plx 10.2
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 166793 BD
CD CD-4312374 CP CP-43 8507 Dm number -4312374 VIred 0.48
SpType F2V R SpType Coord arcsec 2000 181419.51-430914.9
Hipparcos 2
HIP 89373 Sn 5 So 0 Nc 1
RArad 4.7748942773 DErad -0.7531820442 Plx 10.09 PmRA -2.65
PmDE -53.24 E RArad 0.7 E DErad 0.44 E Plx 0.8
E pmRA 1 E pmDE 0.62 Hpmag 7.8743 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.415 E BV 0.015
VI 0.48
 
 
18143-4309 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181323.75-421714.5 Mag 8.08 Spectral class F2/3 (yellow-white)
PmRA -5.00 PmDE -49.0 Calc delta mag 0.27 Calc coord yes