WDS 17521-2654 : COMPONENTS
 
 
  A B
B pa=264.3°
sep=0.19"
 
C pa=161.6°
sep=17.35"
pa=160.9°
sep=17.39"
 
 
17521-2654 A
 
 
Coord arcsec 2000 175204.73-265341.3 Mag 9.3 Spectral class B5III (blue-white) PmRA 5.00
PmDE -15.0 SAO 185863 Tycho2 6849-00750-1 HD 162437
DM CD-2612453
Tycho2
Tycho2 6849-00750-1 Pflag RAmdeg 268.01973984 DEmdeg -26.89483022
PmRA 3.2 PmDE -4.6 E RAmdeg 7 E DEmdeg 9
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.00 EpDEm 1990.50
Num 8 Q RAmdeg 1.1 Q DEmdeg 0.4 Q pmRA 1.1
Q pmDE 0.4 BTmag 8.399 E BTmag 0.019 VTmag 8.340
E VTmag 0.015 Prox 174 TYC T HIP
CCDM RAdeg 268.01973167 DEdeg -26.89481944 EpRA 1990 1.65
EpDE 1990 1.61 E RAdeg 7.1 E DEdeg 8.6 Posflg
Corr 0.1
SAO
SAO 185863 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.049 Vmag 8.4 SpType B8
Double code Source 25 CatNum 12229 DM CD-2612453
DMcomp BDsup HD 162437 M HD 0
GC RA1950rad 4.66417856 DE1950rad -0.46920416 PmRA2000 -0.0016
PmDE2000 -0.048
CCDM
Ccdm 17521-2654 RComp Comp A Note1
Note2 Discov num DRAs -1.24 DDEs 18.2
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.3 Sp B8 PmNote *
PmRA -20 PmDE -49 Dm number -2612453 Cat1 CD
Name2 185863 Cat2 SAO HD 162437 M HD
ADS BDS A10837 M ADS BDS N IDS IDS 17458S2652A
HIC
 
 
17521-2654 B
 
 
Coord arcsec 2000 175204.72-265341.3 Mag 9.4 Calc delta mag 0.1 Calc coord yes
CCDM
Ccdm 17521-2654 RComp Comp B Note1
Note2 Discov num I 1343 DRAs DDEs
R dRAs Year 1925 Theta 256 Rho 0.2
Obs 8 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10837 M ADS BDS N IDS IDS 17458S2652B
HIC
 
 
17521-2654 C
 
 
Coord arcsec 2000 175205.14-265357.8 Mag 9.81 PmRA -2.00 PmDE -7.0
Tycho2 6849-00070-1 Calc delta mag 0.51 Calc coord yes
Tycho2
Tycho2 6849-00070-1 Pflag RAmdeg 268.02168807 DEmdeg -26.89933405
PmRA -7.9 PmDE -6.6 E RAmdeg 22 E DEmdeg 27
E pmRA 2.6 E pmDE 2.3 EpRAm 1990.74 EpDEm 1989.84
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.2 Q pmRA 0.1
Q pmDE 1.2 BTmag 9.777 E BTmag 0.035 VTmag 9.807
E VTmag 0.043 Prox 174 TYC T HIP
CCDM RAdeg 268.02170861 DEdeg -26.89931861 EpRA 1990 1.66
EpDE 1990 1.60 E RAdeg 21.8 E DEdeg 27.1 Posflg
Corr -0.1