WDS 17491-1120 : COMPONENTS
 
 
  A
B pa=55.6°
sep=3.04"
 
 
17491-1120 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174904.52-112029.1 Mag 8 Spectral class K0 (yellow-orange)
PmRA -26.00 PmDE -17.0 SAO 160835 HIP 87213
Tycho2 5669-01518-1 HD 161981 BD BD-11 4460
Tycho2
Tycho2 5669-01518-1 Pflag RAmdeg 267.26873365 DEmdeg -11.34147397
PmRA -31.0 PmDE -20.9 E RAmdeg 11 E DEmdeg 14
E pmRA 1.1 E pmDE 1.2 EpRAm 1988.57 EpDEm 1986.56
Num 12 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 10.806 E BTmag 0.049 VTmag 9.103
E VTmag 0.019 Prox 999 TYC T HIP 87213
CCDM RAdeg 267.26880306 DEdeg -11.34142639 EpRA 1990 1.97
EpDE 1990 1.93 E RAdeg 12.4 E DEdeg 17.4 Posflg
Corr -0.1
SAO
SAO 160835 DelFlag RA1950 PmRA1950 -0.0043
DE1950 PmDE1950 -0.019 Vmag 8.5 SpType K0
Double code Source 20 CatNum 6078 DM BD-11 4460
DMcomp BDsup HD 161981 M HD 0
GC RA1950rad 4.65256651 DE1950rad -0.19768009 PmRA2000 -0.0041
PmDE2000 -0.017
Hipparcos
Catalog H HIP 87213 Proxy RAhms 17 49 04.52
DEdms -11 20 29.1 Vmag 8.89 VarFlag R Vmag H
RAdeg 267.269 DEdeg -11.3414 AstroRef Plx 4.94
CCDM 17491-1120 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 161981 BD BD-11 4460
CD CP Dm number -11 4460 VIred 1.16
SpType K0 R SpType Coord arcsec 2000 174904.52-112029.1
Hipparcos 2
HIP 87213 Sn 5 So 0 Nc 1
RArad 4.6647207819 DErad -0.1979452789 Plx 4.42 PmRA -32.29
PmDE -20.44 E RArad 1.43 E DErad 0.96 E Plx 1.79
E pmRA 1.84 E pmDE 1.07 Hpmag 9.049 E Hpmag 0.0021
SHp 0.016 VA 0 BV 1.326 E BV 0.042
VI 1.29
CCDM
Ccdm 17491-1120 RComp Comp A Note1
Note2 Discov num DRAs -1.66 DDEs -29.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp K0 PmNote *
PmRA -63 PmDE -19 Dm number -11 4460 Cat1 BD
Name2 160835 Cat2 SAO HD 161981 M HD
ADS BDS M ADS BDS N IDS IDS 17435S1118A
HIC 87213
 
 
17491-1120 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174904.69-112027.4 Mag 13.7 Calc delta mag 5.7
Calc coord yes
CCDM
Ccdm 17491-1120 RComp Comp B Note1
Note2 Discov num RST3984 DRAs DDEs
R dRAs Year 1937 Theta 058 Rho 2.9
Obs 2 Vmag 13.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17435S1118B
HIC 87213