WDS 17280-5218 : COMPONENTS
 
 
  A B
B pa=357.7°
sep=31.14"
 
C pa=344.4°
sep=35.60"
pa=290.9°
sep=8.92"
 
 
17280-5218 A
 
 
Coord arcsec 2000 172757.62-521749.3 Mag 5.75 Spectral class K2III (yellow-orange) PmRA -6.00
PmDE -65.0 SAO 244763 HIP 85470 Tycho2 8354-00415-1
HD 157753 HR 6483 GC 23616 CP CP-5210662
FK5 3386
Tycho2
Tycho2 8354-00415-1 Pflag RAmdeg 261.99003358 DEmdeg -52.29718153
PmRA -7.8 PmDE -63.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.36 EpDEm 1991.46
Num 15 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.7 BTmag 7.238 E BTmag 0.015 VTmag 5.854
E VTmag 0.010 Prox 999 TYC T HIP 85470
CCDM RAdeg 261.99006250 DEdeg -52.29703583 EpRA 1990 1.73
EpDE 1990 1.71 E RAdeg 3.9 E DEdeg 4.3 Posflg
Corr 0.0
SAO
SAO 244763 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.051 Vmag 5.8 SpType K0
Double code Source 70 CatNum 23616 DM CP-5210662
DMcomp BDsup HD 157753 M HD 0
GC 23616 RA1950rad 4.55519618 DE1950rad -0.91202214 PmRA2000 -0.0007
PmDE2000 -0.052
Hipparcos
Catalog H HIP 85470 Proxy RAhms 17 27 57.62
DEdms -52 17 49.3 Vmag 5.72 VarFlag R Vmag H
RAdeg 261.99 DEdeg -52.297 AstroRef Plx 10.44
CCDM 17280-5218 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 157753 BD
CD CP CP-5210662 Dm number -5210662 VIred 1.11
SpType K2III R SpType Coord arcsec 2000 172757.62-521749.3
Hipparcos 2
HIP 85470 Sn 7 So 1 Nc 1
RArad 4.5725892553 DErad -0.9127553474 Plx 9.12 PmRA -14.5
PmDE -58.43 E RArad 0.44 E DErad 0.3 E Plx 0.53
E pmRA 0.63 E pmDE 0.44 Hpmag 5.8893 E Hpmag 0.0008
SHp 0.006 VA 0 BV 1.169 E BV 0.008
VI 1.13
CCDM
Ccdm 17280-5218 RComp Comp A Note1
Note2 Discov num DRAs -2.41 DDEs 10.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 5.8 Sp K0 PmNote *
PmRA -7 PmDE -53 Dm number -5210662 Cat1 CPD
Name2 244763 Cat2 SAO HD 157753 M HD
ADS BDS M ADS BDS N IDS IDS 17200S5212A
HIC 85470
 
 
17280-5218 B
 
 
Coord arcsec 2000 172757.49-521718.2 Mag 13 Calc delta mag 7.25 Calc coord yes
CCDM
Ccdm 17280-5218 RComp Comp B Note1
Note2 Discov num HDO 272 DRAs DDEs
R dRAs Year Theta 355 Rho 17.0
Obs Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17200S5212B
HIC
 
 
17280-5218 C
 
 
Coord arcsec 2000 172756.58-521715.0 Mag 14 Calc delta mag 8.25 Calc coord yes
CCDM
Ccdm 17280-5218 RComp Comp C Note1
Note2 Discov num HDO 272 DRAs DDEs
R dRAs Year Theta 330 Rho 25.0
Obs Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17200S5212C
HIC