WDS 17480-4008 : COMPONENTS
 
 
  A
B pa=251.4°
sep=3.84"
 
 
17480-4008 A
 
 
Componente originario normalizzato AB Name HD 161530 Coord arcsec 2000 174758.35-400821.0 Mag 9.65
Spectral class B5Ib/II (blue-white) PmRA 24.00 PmDE 3.0 SAO 228427
Tycho2 7889-00455-1 HD 161530 DM CP-40 8101
Tycho2
Tycho2 7889-00455-1 Pflag RAmdeg 266.99317839 DEmdeg -40.13918078
PmRA 10.4 PmDE -0.9 E RAmdeg 18 E DEmdeg 23
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.86 EpDEm 1989.87
Num 3 Q RAmdeg 2.4 Q DEmdeg 0.3 Q pmRA 2.4
Q pmDE 0.3 BTmag 9.708 E BTmag 0.030 VTmag 9.645
E VTmag 0.038 Prox 975 TYC T HIP
CCDM RAdeg 266.99314667 DEdeg -40.13917861 EpRA 1990 1.70
EpDE 1990 1.40 E RAdeg 18.4 E DEdeg 22.9 Posflg
Corr -0.1
SAO
SAO 228427 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 0.001 Vmag 9.3 SpType B8
Double code Source 48 CatNum 16713 DM CP-40 8101
DMcomp BDsup HD 161530 M HD 0
GC RA1950rad 4.64462896 DE1950rad -0.70026462 PmRA2000 0.0003
PmDE2000 0.001
CCDM
Ccdm 17480-4008 RComp Comp A Note1
Note2 Discov num DRAs -1.74 DDEs -20.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp B8 PmNote *
PmRA 3 PmDE 1 Dm number -4011849 Cat1 CD
Name2 228427 Cat2 SAO HD 161530 M HD
ADS BDS M ADS BDS N IDS IDS 17410S4006A
HIC
 
 
17480-4008 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174758.03-400822.2 Mag 10.6 PmRA -98.00
PmDE -37.0 Calc delta mag 0.95 Calc coord yes
CCDM
Ccdm 17480-4008 RComp Comp B Note1
Note2 Discov num I 108 DRAs -2.16 DDEs -21.5
R dRAs 90 Year 1900 Theta 256 Rho 5.0
Obs 4 Vmag 10.4 Sp PmNote
PmRA 3 PmDE 1 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17410S4006B
HIC