WDS 17572+2400 : COMPONENTS
 
 
  A
B pa=164.0°
sep=0.09"
 
 
17572+2400 A
 
 
Name HD 163840 Coord arcsec 2000 175714.34+235944.6 Mag 6.3 Spectral class G2V (yellow)
PmRA -13.00 PmDE 71.0 SAO 85575 HIP 87895
Tycho2 2090-04674-1 HD 163840 HR 6697 GC 24423
BD BD+24 3283
Tycho2
Tycho2 2090-04674-1 Pflag RAmdeg 269.30969463 DEmdeg 23.99588484
PmRA -16.9 PmDE 72.8 E RAmdeg 4 E DEmdeg 3
E pmRA 1.0 E pmDE 0.9 EpRAm 1991.15 EpDEm 1991.61
Num 16 Q RAmdeg 1.5 Q DEmdeg 1.3 Q pmRA 1.4
Q pmDE 1.3 BTmag 7.108 E BTmag 0.015 VTmag 6.396
E VTmag 0.009 Prox 999 TYC T HIP 87895
CCDM RAdeg 269.30973889 DEdeg 23.99571861 EpRA 1990 1.42
EpDE 1990 1.78 E RAdeg 3.6 E DEdeg 3.3 Posflg
Corr -0.1
SAO
SAO 85575 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 0.076 Vmag 6.4 SpType G0
Double code Source 70 CatNum 24423 DM BD+24 3283
DMcomp BDsup HD 163840 M HD 0
GC 24423 RA1950rad 4.69132131 DE1950rad 0.41887048 PmRA2000 -0.0017
PmDE2000 0.076
Hipparcos
Catalog H HIP 87895 Proxy RAhms 17 57 14.34
DEdms +23 59 44.6 Vmag 6.32 VarFlag R Vmag H
RAdeg 269.31 DEdeg 23.9957 AstroRef + Plx 35.02
CCDM N CCDM Nsys Ncomp 1
MultFlag O Source Qual M HIP
Theta Rho HD 163840 BD BD+24 3283
CD CP Dm number +24 3283 VIred 0.68
SpType G2V R SpType Coord arcsec 2000 175714.34+235944.6
Hipparcos 2
HIP 87895 Sn 75 So 4 Nc 1
RArad 4.700341603 DErad 0.4188041467 Plx 35.4 PmRA -17.79
PmDE 73.56 E RArad 0.27 E DErad 0.44 E Plx 0.62
E pmRA 0.33 E pmDE 0.47 Hpmag 6.4543 E Hpmag 0.0005
SHp 0.008 VA 0 BV 0.642 E BV 0.006
VI 0.68
CCDM
Ccdm 17572+2400 RComp Comp A Note1
Note2 Discov num DRAs 2.28 DDEs -15.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.3 Sp G2 PmNote *
PmRA -17 PmDE 63 Dm number +24 3283 Cat1 BD
Name2 +23 1686 Cat2 AGK2/3 HD 163840 M HD
ADS BDS M ADS BDS N IDS IDS 17531N2401A
HIC 87895
 
 
17572+2400 B
 
 
Coord arcsec 2000 175714.34+235944.5 Mag 7.9 Spectral class K2V (yellow-orange) Calc delta mag 1.6
Calc coord yes
CCDM
Ccdm 17572+2400 RComp Comp B Note1 *
Note2 Discov num MAL 50 DRAs DDEs
R dRAs Year 1976 Theta 160 Rho 0.1
Obs 3 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17531N2401B
HIC 87895