WDS 18177+3455 : COMPONENTS
 
 
  A
B pa=254.8°
sep=6.30"
 
 
18177+3455 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181739.36+345506.3 Mag 10.08 Spectral class M5 (red)
PmRA 6.00 PmDE 13.0 HIP 89645 Tycho2 2630-00198-1
BD BD+34 3173
Tycho2
Tycho2 2630-00198-1 Pflag RAmdeg 274.41400735 DEmdeg 34.91840267
PmRA -0.4 PmDE 16.0 E RAmdeg 24 E DEmdeg 23
E pmRA 2.0 E pmDE 2.1 EpRAm 1988.77 EpDEm 1989.07
Num 9 Q RAmdeg 1.5 Q DEmdeg 1.9 Q pmRA 1.5
Q pmDE 1.9 BTmag 11.755 E BTmag 0.071 VTmag 10.083
E VTmag 0.029 Prox 75 TYC T HIP 89645
CCDM A RAdeg 274.41401000 DEdeg 34.91836667 EpRA 1990 1.59
EpDE 1990 1.62 E RAdeg 25.1 E DEdeg 24.1 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 89645 Proxy H RAhms 18 17 39.36
DEdms +34 55 06.1 Vmag 9.46 VarFlag 2 R Vmag H
RAdeg 274.414 DEdeg 34.9184 AstroRef A Plx 4.48
CCDM 18177+3455 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 262 Rho 7.529 HD BD BD+34 3173
CD CP Dm number +34 3173 VIred 3.71
SpType M5... R SpType Coord arcsec 2000 181739.36+345506.1
Hipparcos 2
HIP 89645 Sn 15 So 3 Nc 2
RArad 4.7894279769 DErad 0.6094402971 Plx 5.08 PmRA 4.13
PmDE 11.78 E RArad 1.06 E DErad 1.21 E Plx 1.42
E pmRA 1.21 E pmDE 1.45 Hpmag 9.4483 E Hpmag 0.0131
SHp 0.104 VA 2 BV 1.65 E BV 0.082
VI 2.67
CCDM
Ccdm 18177+3455 RComp Comp A Note1
Note2 Discov num DRAs -2.73 DDEs 3.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp PmNote *
PmRA -18 PmDE -22 Dm number +34 3173 Cat1 BD
Name2 +34 1683 Cat2 AGK2/3 HD M HD
ADS BDS A11241 M ADS BDS N IDS IDS 18141N3453A
HIC 89645
 
 
18177+3455 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181738.87+345504.6 Mag 11.84 PmRA 5.00
PmDE -11.0 Calc delta mag 1.76 Calc coord yes
CCDM
Ccdm 18177+3455 RComp Comp B Note1
Note2 Discov num ES 2231 DRAs DDEs
R dRAs Year 1926 Theta 270 Rho 7.4
Obs 2 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11241 M ADS BDS N IDS IDS 18141N3453B
HIC 89645