WDS 17456-0330 : COMPONENTS
 
 
  A B
B pa=212.0°
sep=0.73"
 
C pa=147.2°
sep=21.65"
pa=145.5°
sep=21.34"
 
 
17456-0330 A
 
 
Name HD 161428 Coord arcsec 2000 174534.25-033016.2 Mag 8.37 Spectral class A0 (white)
PmRA 16.00 PmDE 4.0 SAO 141855 HIP 86917
Tycho2 5086-00399-1 HD 161428 BD BD-03 4168
Tycho2
Tycho2 5086-00399-1 Pflag RAmdeg 266.39273372 DEmdeg -3.50450745
PmRA 15.7 PmDE 4.1 E RAmdeg 6 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.06 EpDEm 1990.71
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.2 BTmag 8.415 E BTmag 0.017 VTmag 8.193
E VTmag 0.013 Prox 999 TYC T HIP 86917
CCDM AB RAdeg 266.39269833 DEdeg -3.50451639 EpRA 1990 1.86
EpDE 1990 1.74 E RAdeg 5.6 E DEdeg 6.8 Posflg P
Corr -0.1
SAO
SAO 141855 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 0.019 Vmag 7.6 SpType A0
Double code Source 27 CatNum 5965 DM BD-03 4168
DMcomp BDsup HD 161428 M HD 0
GC RA1950rad 4.63794733 DE1950rad -0.06082974 PmRA2000 0.0009
PmDE2000 0.02
Hipparcos
Catalog H HIP 86917 Proxy H RAhms 17 45 34.25
DEdms -03 30 16.2 Vmag 8.08 VarFlag R Vmag H
RAdeg 266.393 DEdeg -3.5045 AstroRef A Plx 3.83
CCDM 17456-0330 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 219 Rho 0.726 HD 161428 BD BD-03 4168
CD CP Dm number -03 4168 VIred 0.17
SpType A0 R SpType Coord arcsec 2000 174534.25-033016.2
Hipparcos 2
HIP 86917 Sn 15 So 3 Nc 2
RArad 4.6494299462 DErad -0.0611650436 Plx 4.55 PmRA 13.04
PmDE 2.8 E RArad 1.09 E DErad 0.79 E Plx 1.08
E pmRA 1.08 E pmDE 0.84 Hpmag 8.1458 E Hpmag 0.0017
SHp 0.009 VA 0 BV 0.21 E BV 0.015
VI 0.23
CCDM
Ccdm 17456-0330 RComp Comp A Note1
Note2 Discov num DRAs -1.75 DDEs -14.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.9 Sp A0 PmNote *
PmRA 10 PmDE 19 Dm number -03 4168 Cat1 BD
Name2 141855 Cat2 SAO HD 161428 M HD
ADS BDS A10763 M ADS BDS N IDS IDS 17403S0328A
HIC 86917
 
 
17456-0330 B
 
 
Coord arcsec 2000 174534.22-033016.8 Mag 9.62 PmRA 16.00 PmDE 4.0
Calc delta mag 1.25 Calc coord yes
CCDM
Ccdm 17456-0330 RComp Comp B Note1
Note2 Discov num A 32 DRAs DDEs
R dRAs Year 1899 Theta 237 Rho 0.6
Obs 8 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10763 M ADS BDS N IDS IDS 17403S0328B
HIC 86917
 
 
17456-0330 C
 
 
Coord arcsec 2000 174535.03-033034.4 Mag 14.5 Calc delta mag 6.13 Calc coord yes
CCDM
Ccdm 17456-0330 RComp Comp C Note1
Note2 Discov num HJ 4977 DRAs DDEs
R dRAs Year 1899 Theta 143 Rho 22.0
Obs 2 Vmag 13.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10763 M ADS BDS N IDS IDS 17403S0328C
HIC