WDS 18122+0814 : COMPONENTS
 
 
  A Ab
Ab pa=38.7°
sep=0.18"
 
B pa=262.9°
sep=0.60"
pa=253.4°
sep=0.74"
 
 
18122+0814 A
 
 
Name HD 166844 Coord arcsec 2000 181210.31+081337.8 Mag 7.39 Spectral class K0 (yellow-orange)
PmRA -16.00 PmDE -51.0 SAO 123239 HIP 89195
Tycho2 1009-01829-1 HD 166844 GC 24825 BD BD+08 3610
Tycho2
Tycho2 1009-01829-1 Pflag RAmdeg 273.04294448 DEmdeg 8.22704067
PmRA -12.3 PmDE -52.1 E RAmdeg 6 E DEmdeg 6
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.42 EpDEm 1991.31
Num 13 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.8 BTmag 8.913 E BTmag 0.020 VTmag 7.342
E VTmag 0.012 Prox 999 TYC T HIP 89195
CCDM AB RAdeg 273.04297278 DEdeg 8.22716056 EpRA 1990 1.80
EpDE 1990 1.70 E RAdeg 6.0 E DEdeg 6.4 Posflg P
Corr 0.1
SAO
SAO 123239 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 -0.049 Vmag 7.2 SpType K0
Double code Source 70 CatNum 24825 DM BD+08 3610
DMcomp BDsup HD 166844 M HD 0
GC 24825 RA1950rad 4.75501594 DE1950rad 0.14336817 PmRA2000 -0.0016
PmDE2000 -0.05
Hipparcos
Catalog H HIP 89195 Proxy H RAhms 18 12 10.31
DEdms +08 13 37.8 Vmag 7.18 VarFlag R Vmag H
RAdeg 273.043 DEdeg 8.22717 AstroRef A Plx 5.26
CCDM 18122+0814 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 264 Rho 0.493 HD 166844 BD BD+08 3610
CD CP Dm number +08 3610 VIred 1.26
SpType K0 R SpType Coord arcsec 2000 181210.31+081337.8
Hipparcos 2
HIP 89195 Sn 15 So 3 Nc 2
RArad 4.7654989819 DErad 0.1435911727 Plx 6.35 PmRA -16.15
PmDE -50.65 E RArad 0.68 E DErad 0.65 E Plx 0.84
E pmRA 0.82 E pmDE 0.79 Hpmag 7.3321 E Hpmag 0.0017
SHp 0.009 VA 0 BV 1.312 E BV 0.015
VI 1.27
CCDM
Ccdm 18122+0814 RComp Comp A Note1
Note2 Discov num DRAs -1.70 DDEs -22.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.4 Sp K0 PmNote *
PmRA -16 PmDE -51 Dm number +08 3610 Cat1 BD
Name2 +08 2251 Cat2 AGK2/3 HD 166844 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 89195
 
 
18122+0814 Ab
 
 
Coord arcsec 2000 181210.32+081337.9 Mag 8.1 Calc coord yes
 
 
18122+0814 B
 
 
Coord arcsec 2000 181210.27+081337.7 Mag 10.62 Calc delta mag 2.52 Calc coord yes
CCDM
Ccdm 18122+0814 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.73 DDEs -22.7
R dRAs 82 Year 1991 Theta 264 Rho 0.5
Obs 1 Vmag 10.6 Sp PmNote *
PmRA -16 PmDE -51 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 89195