WDS 17227-3748 : COMPONENTS
 
 
  A B
B pa=120.0°
sep=2.25"
 
C pa=203.0°
sep=9.33"
pa=216.8°
sep=9.32"
 
 
17227-3748 A
 
 
Name V975 Sco Coord arcsec 2000 172239.22-374816.7 Mag 6.3 Spectral class B4Ia (blue-white)
PmRA -2.00 PmDE 2.0 SAO 208740 HIP 85020
Tycho2 7883-00316-1 HD 157038 HR 6450 GC 23462
CD CD-3711507
Tycho2
Tycho2 7883-00316-1 Pflag RAmdeg 260.66340429 DEmdeg -37.80463418
PmRA -0.2 PmDE 1.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.50 EpDEm 1991.13
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 7.184 E BTmag 0.015 VTmag 6.434
E VTmag 0.010 Prox 999 TYC T HIP 85020
CCDM RAdeg 260.66340500 DEdeg -37.80463667 EpRA 1990 1.80
EpDE 1990 1.40 E RAdeg 3.5 E DEdeg 4.3 Posflg
Corr 0.0
SAO
SAO 208740 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 -0.014 Vmag 6.3 SpType +++
Double code Source 70 CatNum 23462 DM CD-3711507
DMcomp BDsup HD 157038 M HD 9
GC 23462 RA1950rad 4.53454478 DE1950rad -0.65899424 PmRA2000 0.0014
PmDE2000 -0.013
Hipparcos
Catalog H HIP 85020 Proxy RAhms 17 22 39.22
DEdms -37 48 16.7 Vmag 6.33 VarFlag 2 R Vmag G
RAdeg 260.663 DEdeg -37.8046 AstroRef Plx -1.15
CCDM 17227-3748 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 157038 BD
CD CD-3711507 CP Dm number -3711507 VIred 1
SpType B4Ia+... R SpType Coord arcsec 2000 172239.22-374816.7
Hipparcos 2
HIP 85020 Sn 5 So 0 Nc 1
RArad 4.5494347205 DErad -0.6598153955 Plx 0.51 PmRA -1.33
PmDE -0.07 E RArad 0.4 E DErad 0.23 E Plx 0.42
E pmRA 0.52 E pmDE 0.25 Hpmag 6.4479 E Hpmag 0.0042
SHp 0.025 VA 2 BV 0.682 E BV 0.006
VI 1
CCDM
Ccdm 17227-3748 RComp Comp A Note1
Note2 Discov num DRAs -2.87 DDEs -17.9
R dRAs 41 Year Theta Rho
Obs 3 Vmag 6.4 Sp G PmNote *
PmRA 19 PmDE -13 Dm number -3711507 Cat1 CD
Name2 208740 Cat2 SAO HD 157039 M HD
ADS BDS M ADS BDS N IDS IDS 17158S3742A
HIC 85020
 
 
17227-3748 B
 
 
Coord arcsec 2000 172239.38-374817.8 Mag 12.2 Spectral class B8V (blue-white) Calc delta mag 5.9
Calc coord yes
CCDM
Ccdm 17227-3748 RComp Comp B Note1
Note2 Discov num B 908 DRAs DDEs
R dRAs Year 1927 Theta 114 Rho 2.7
Obs 1 Vmag 12.2 Sp B8 PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD 157038 M HD
ADS BDS M ADS BDS N N IDS IDS 17158S3742B
HIC 85020
 
 
17227-3748 C
 
 
Coord arcsec 2000 172238.91-374825.3 Mag 13.5 Calc delta mag 7.2 Calc coord yes
CCDM
Ccdm 17227-3748 RComp Comp C Note1
Note2 Discov num B 908 DRAs DDEs
R dRAs Year Theta 208 Rho 12.0
Obs Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17158S3742C
HIC