WDS 17556+2508 : COMPONENTS
 
 
  A
B pa=120.1°
sep=0.40"
 
 
17556+2508 A
 
 
Componente originario normalizzato AB Name HD 163529 Coord arcsec 2000 175536.15+250754.4 Mag 8.5
Spectral class A3 (white) PmRA -11.00 PmDE -3.0 SAO 85548
HIP 87759 Tycho2 2094-00886-1 HD 163529 BD BD+25 3381
Tycho2
Tycho2 2094-00886-1 Pflag RAmdeg 268.90061847 DEmdeg 25.13176127
PmRA -4.5 PmDE -5.7 E RAmdeg 5 E DEmdeg 4
E pmRA 1.3 E pmDE 1.1 EpRAm 1991.31 EpDEm 1991.46
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 0.9 BTmag 8.341 E BTmag 0.015 VTmag 8.105
E VTmag 0.011 Prox 999 TYC T HIP 87759
CCDM AB RAdeg 268.90063000 DEdeg 25.13177444 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 4.9 E DEdeg 4.4 Posflg P
Corr 0.1
SAO
SAO 85548 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 0 Vmag 8.1 SpType A3
Double code Source 35 CatNum 6200 DM BD+25 3381
DMcomp BDsup HD 163529 M HD 0
GC RA1950rad 4.68429853 DE1950rad 0.43874805 PmRA2000 -0.0001
PmDE2000 0
Hipparcos
Catalog H HIP 87759 Proxy H RAhms 17 55 36.15
DEdms +25 07 54.4 Vmag 8.1 VarFlag R Vmag G
RAdeg 268.901 DEdeg 25.1318 AstroRef A Plx 2.03
CCDM 17556+2508 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 95 Rho 0.358 HD 163529 BD BD+25 3381
CD CP Dm number +25 3381 VIred 0.26
SpType A3 R SpType Coord arcsec 2000 175536.15+250754.4
Hipparcos 2
HIP 87759 Sn 15 So 3 Nc 2
RArad 4.6932009082 DErad 0.4386321993 Plx 2.94 PmRA -2.93
PmDE -5.22 E RArad 0.56 E DErad 0.57 E Plx 0.9
E pmRA 0.77 E pmDE 0.63 Hpmag 8.1419 E Hpmag 0.0015
SHp 0.018 VA 0 BV 0.236 E BV 0.015
VI 0.26
CCDM
Ccdm 17556+2508 RComp Comp A Note1
Note2 Discov num DRAs 0.13 DDEs -5.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp A3 PmNote *
PmRA -10 PmDE -1 Dm number +25 3381 Cat1 BD
Name2 +25 1856 Cat2 AGK2/3 HD 163529 M HD
ADS BDS M ADS BDS N IDS IDS 17515N2509A
HIC 87759
 
 
17556+2508 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175536.18+250754.2 Mag 9.53 Calc delta mag 1.03
Calc coord yes
CCDM
Ccdm 17556+2508 RComp Comp B Note1
Note2 Discov num COU 503 DRAs DDEs
R dRAs Year 1970 Theta 77 Rho 0.3
Obs 1 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17515N2509B
HIC 87759