WDS 18112-1951 : COMPONENTS
 
 
  A Ab B
Ab pa=15.0°
sep=0.01"
 
B pa=10.0°
sep=0.81"
pa=9.9°
sep=0.80"
 
Bb pa=10.0°
sep=0.81"
pa=9.9°
sep=0.80"
pa=0.0°
sep=0.00"
 
 
18112-1951 A
 
 
Name HD 166393 Coord arcsec 2000 181114.78-195031.6 Mag 7.01 Spectral class A4V (white)
PmRA 1.00 PmDE -25.0 Tycho2 6272-02382-1
Tycho2
Tycho2 6272-02382-1 Pflag P RAmdeg 272.81157698 DEmdeg -19.84210393
PmRA 1.0 PmDE -24.9 E RAmdeg 4 E DEmdeg 5
E pmRA 2.3 E pmDE 2.2 EpRAm 1991.79 EpDEm 1991.71
Num 6 Q RAmdeg 2.0 Q DEmdeg 2.4 Q pmRA 2.0
Q pmDE 2.5 BTmag 7.166 E BTmag 0.015 VTmag 7.007
E VTmag 0.010 Prox 13 TYC T HIP 89114
CCDM A RAdeg 272.81161111 DEdeg -19.84189000 EpRA 1990 1.85
EpDE 1990 1.80 E RAdeg 3.9 E DEdeg 4.7 Posflg D
Corr -0.1
CCDM
Ccdm 18112-1951 RComp Comp A Note1
Note2 Discov num DRAs 2.81 DDEs 28.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.9 Sp A2 PmNote *
PmRA 0 PmDE -28 Dm number -19 4886 Cat1 BD
Name2 161153 Cat2 SAO HD 166393 M HD
ADS BDS A11127 M ADS BDS N IDS IDS 18053S1952A
HIC 89114
 
 
18112-1951 Ab
 
 
Coord arcsec 2000 181114.78-195031.6 Mag 9.6 Calc delta mag 3 Calc coord yes
 
 
18112-1951 B
 
 
Coord arcsec 2000 181114.79-195030.8 Coord calc 181114.77-195033.0 Mag 7.5 Mag composta 7.13
Spectral class A2V (white) PmRA 1.00 PmDE -25.0 SAO 161153
HIP 89114 Tycho2 6272-02382-2 HD 166393 HR 6798
GC 24788 BD BD-19 4886 Calc delta mag 0.9
Tycho2
Tycho2 6272-02382-2 Pflag P RAmdeg 272.81157698 DEmdeg -19.84210393
PmRA 1.0 PmDE -24.9 E RAmdeg 4 E DEmdeg 5
E pmRA 2.3 E pmDE 2.2 EpRAm 1991.79 EpDEm 1991.71
Num 6 Q RAmdeg 2.0 Q DEmdeg 2.4 Q pmRA 2.0
Q pmDE 2.5 BTmag 7.334 E BTmag 0.015 VTmag 7.127
E VTmag 0.011 Prox 13 TYC HIP 89114
CCDM B RAdeg 272.81152667 DEdeg -19.84225417 EpRA 1990 1.85
EpDE 1990 1.78 E RAdeg 3.9 E DEdeg 4.9 Posflg D
Corr -0.1
SAO
SAO 161153 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.029 Vmag 6.3 SpType A2
Double code Source 70 CatNum 24788 DM BD-19 4886
DMcomp BDsup HD 166393 M HD 0
GC 24788 RA1950rad 4.74852571 DE1950rad -0.34651001 PmRA2000 -0.0001
PmDE2000 -0.028
Hipparcos
Catalog H HIP 89114 Proxy H RAhms 18 11 14.79
DEdms -19 50 30.8 Vmag 6.33 VarFlag R Vmag G
RAdeg 272.812 DEdeg -19.8419 AstroRef A Plx 8.94
CCDM 18112-1951 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 193 Rho 1.342 HD 166393 BD BD-19 4886
CD CP Dm number -19 4886 VIred 0.17
SpType A2V R SpType Coord arcsec 2000 181114.79-195030.8
Hipparcos 2
HIP 89114 Sn 15 So 3 Nc 2
RArad 4.761460882 DErad -0.3463061942 Plx 9.85 PmRA -7.13
PmDE -28.55 E RArad 0.71 E DErad 0.55 E Plx 0.81
E pmRA 1.09 E pmDE 0.68 Hpmag 6.3868 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.158 E BV 0.003
VI 0.17
 
 
18112-1951 Bb
 
 
Coord arcsec 2000 181114.79-195030.8 Mag 8.6 BD BD-19 4886 Calc delta mag 2
Calc coord yes