WDS 18086+1838 : COMPONENTS
 
 
  A
B pa=69.9°
sep=0.26"
 
 
18086+1838 A
 
 
Componente originario normalizzato AB Name HD 166157 Coord arcsec 2000 180838.26+183808.8 Mag 8.84
Spectral class B9.5V (blue-white) PmRA 6.00 PmDE -2.0 SAO 103419
HIP 88875 Tycho2 1571-00365-1 HD 166157 BD BD+18 3566
Tycho2
Tycho2 1571-00365-1 Pflag RAmdeg 272.15940949 DEmdeg 18.63574953
PmRA -2.0 PmDE -7.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.28 EpDEm 1991.22
Num 10 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 8.279 E BTmag 0.015 VTmag 8.275
E VTmag 0.012 Prox 999 TYC T HIP 88875
CCDM AB RAdeg 272.15941417 DEdeg 18.63576778 EpRA 1990 1.59
EpDE 1990 1.55 E RAdeg 5.2 E DEdeg 5.3 Posflg P
Corr 0.0
SAO
SAO 103419 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.022 Vmag 8 SpType A0
Double code Source 28 CatNum 6621 DM BD+18 3566
DMcomp BDsup HD 166157 M HD 0
GC RA1950rad 4.74053329 DE1950rad 0.32509556 PmRA2000 0.0006
PmDE2000 -0.021
Hipparcos
Catalog H HIP 88875 Proxy H RAhms 18 08 38.26
DEdms +18 38 08.8 Vmag 8.25 VarFlag R Vmag H
RAdeg 272.159 DEdeg 18.6358 AstroRef * Plx 0.36
CCDM 18086+1838 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 91 Rho 0.279 HD 166157 BD BD+18 3566
CD CP Dm number +18 3566 VIred 0.04
SpType A0 R SpType Coord arcsec 2000 180838.26+183808.8
Hipparcos 2
HIP 88875 Sn 55 So 3 Nc 2
RArad 4.7500778657 DErad 0.3252555085 Plx 0.84 PmRA -0.68
PmDE -6.86 E RArad 0.63 E DErad 0.63 E Plx 0.93
E pmRA 0.73 E pmDE 0.74 Hpmag 8.2583 E Hpmag 0.0018
SHp 0.014 VA 0 BV 0.008 E BV 0.013
VI 0.03
CCDM
Ccdm 18086+1838 RComp Comp A Note1
Note2 Discov num DRAs 2.29 DDEs 8.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A0 PmNote *
PmRA 7 PmDE -7 Dm number +18 3566 Cat1 BD
Name2 +18 1658 Cat2 AGK2/3 HD 166157 M HD
ADS BDS A11098 M ADS BDS N IDS IDS 18043N1837A
HIC 88875
 
 
18086+1838 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180838.28+183808.9 Mag 9.22 Calc delta mag 0.38
Calc coord yes
CCDM
Ccdm 18086+1838 RComp Comp B Note1
Note2 Discov num HU 314 DRAs DDEs
R dRAs Year 1958 Theta 119 Rho 0.3
Obs 18 Vmag 8.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11098 M ADS BDS N IDS IDS 18043N1837B
HIC 88875