WDS 17083+5051 : COMPONENTS
 
 
  A Ab
Ab pa=6.3°
sep=0.21"
 
B pa=284.5°
sep=11.98"
pa=283.6°
sep=11.95"
 
 
17083+5051 A
 
 
Name HD 155328 Coord arcsec 2000 170817.08+505032.0 Mag 6.45 Spectral class A1V (white)
PmRA -8.00 PmDE 26.0 SAO 30262 HIP 83857
Tycho2 3507-00022-1 HD 155328 HR 6383 GC 23147
BD BD+51 2178
Tycho2
Tycho2 3507-00022-1 Pflag RAmdeg 257.07114783 DEmdeg 50.84227548
PmRA -7.4 PmDE 25.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.25 EpDEm 1991.41
Num 15 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.3
Q pmDE 1.5 BTmag 6.433 E BTmag 0.014 VTmag 6.450
E VTmag 0.010 Prox 182 TYC T HIP 83857
CCDM RAdeg 257.07117528 DEdeg 50.84221556 EpRA 1990 1.61
EpDE 1990 1.69 E RAdeg 3.6 E DEdeg 3.6 Posflg
Corr 0.0
SAO
SAO 30262 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 0.027 Vmag 6.3 SpType B9
Double code Source 70 CatNum 23147 DM BD+51 2178
DMcomp BDsup HD 155328 M HD 0
GC 23147 RA1950rad 4.48137563 DE1950rad 0.88845861 PmRA2000 -0.0002
PmDE2000 0.029
Hipparcos
Catalog H HIP 83857 Proxy RAhms 17 08 17.08
DEdms +50 50 32.0 Vmag 6.46 VarFlag R Vmag H
RAdeg 257.071 DEdeg 50.8422 AstroRef Plx 4.73
CCDM 17083+5051 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 155328 BD BD+51 2178
CD CP Dm number +51 2178 VIred 0
SpType A1V R SpType Coord arcsec 2000 170817.08+505032.0
Hipparcos 2
HIP 83857 Sn 5 So 0 Nc 1
RArad 4.4867384108 DErad 0.8873639568 Plx 5.22 PmRA -7.74
PmDE 25.76 E RArad 0.25 E DErad 0.24 E Plx 0.27
E pmRA 0.25 E pmDE 0.28 Hpmag 6.4646 E Hpmag 0.0009
SHp 0.008 VA 0 BV -0.017 E BV 0.004
VI 0.01
CCDM
Ccdm 17083+5051 RComp Comp A Note1
Note2 Discov num DRAs -0.94 DDEs -28.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.3 Sp B9 PmNote *
PmRA -13 PmDE 17 Dm number +51 2178 Cat1 BD
Name2 +50 1207 Cat2 AGK2/3 HD 155328 M HD
ADS BDS A10369 M ADS BDS N IDS IDS 17058N5057A
HIC 83857
 
 
17083+5051 Ab
 
 
Coord arcsec 2000 170817.08+505032.2 Calc delta mag 6.46 Calc coord yes
 
 
17083+5051 B
 
 
Coord arcsec 2000 170815.86+505035.0 Mag 10.96 PmRA -19.00 PmDE 44.0
Calc delta mag 4.5 Calc coord yes
CCDM
Ccdm 17083+5051 RComp Comp B Note1
Note2 Discov num ES 77 DRAs -2.89 DDEs -26.0
R dRAs 90 Year 1959 Theta 274 Rho 18.3
Obs 10 Vmag 11.0 Sp PmNote *
PmRA -25 PmDE 34 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10369 M ADS BDS N IDS IDS 17058N5057B
HIC