WDS 17174+2501 : COMPONENTS
 
 
  A
B pa=14.4°
sep=39.83"
 
 
17174+2501 A
 
 
Componente originario normalizzato AB Name HD 156563 Coord arcsec 2000 171721.49+250121.8 Mag 8.99
Spectral class G8V (yellow) PmRA -15.00 PmDE -108.0 SAO 84980
HIP 84579 Tycho2 2065-01809-1 HD 156563 BD BD+25 3231
Tycho2
Tycho2 2065-01809-1 Pflag RAmdeg 259.33955139 DEmdeg 25.02272594
PmRA -17.0 PmDE -112.2 E RAmdeg 9 E DEmdeg 7
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.75 EpDEm 1991.15
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.5 BTmag 9.814 E BTmag 0.020 VTmag 8.988
E VTmag 0.013 Prox 377 TYC T HIP 84579
CCDM RAdeg 259.33959500 DEdeg 25.02298333 EpRA 1990 1.55
EpDE 1990 1.73 E RAdeg 9.1 E DEdeg 7.0 Posflg
Corr -0.1
SAO
SAO 84980 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 -0.114 Vmag 9 SpType G5
Double code Source 34 CatNum 8114 DM BD+25 3231
DMcomp BDsup HD 156563 M HD 0
GC RA1950rad 4.51738037 DE1950rad 0.43767486 PmRA2000 -0.0007
PmDE2000 -0.113
Hipparcos
Catalog H HIP 84579 Proxy RAhms 17 17 21.50
DEdms +25 01 22.8 Vmag 8.93 VarFlag R Vmag H
RAdeg 259.34 DEdeg 25.023 AstroRef Plx 12.51
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 156563 BD BD+25 3231
CD CP Dm number +25 3231 VIred 0.76
SpType G8V R SpType Coord arcsec 2000 171721.50+250122.8
Hipparcos 2
HIP 84579 Sn 5 So 0 Nc 1
RArad 4.5263298058 DErad 0.4367337346 Plx 13.85 PmRA -18.2
PmDE -118.13 E RArad 0.58 E DErad 0.97 E Plx 1.41
E pmRA 0.68 E pmDE 1.37 Hpmag 9.0652 E Hpmag 0.0022
SHp 0.025 VA 0 BV 0.71 E BV 0.015
VI 0.76
CCDM
Ccdm 17174+2501 RComp Comp A Note1
Note2 Discov num DRAs -2.68 DDEs 22.6
R dRAs 48 Year Theta Rho
Obs 2 Vmag 9.7 Sp G8 PmNote @
PmRA -21 PmDE -111 Dm number +25 3231 Cat1 BD
Name2 +25 1754 Cat2 AGK2/3 HD 156563 M HD
ADS BDS M ADS BDS N IDS * IDS 17132N2507A
HIC 84579
 
 
17174+2501 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171722.22+250200.4 Mag 10.71 PmRA -6.00
PmDE -6.0 Tycho2 2065-01300-1 Calc delta mag 1.72 Calc coord yes
Tycho2
Tycho2 2065-01300-1 Pflag RAmdeg 259.34289773 DEmdeg 25.03301067
PmRA -4.1 PmDE -7.3 E RAmdeg 32 E DEmdeg 26
E pmRA 2.4 E pmDE 2.3 EpRAm 1989.52 EpDEm 1990.29
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.4 Q pmRA 0.3
Q pmDE 0.4 BTmag 11.333 E BTmag 0.052 VTmag 10.712
E VTmag 0.044 Prox 377 TYC T HIP
CCDM RAdeg 259.34290833 DEdeg 25.03302750 EpRA 1990 1.60
EpDE 1990 1.71 E RAdeg 32.2 E DEdeg 25.8 Posflg
Corr -0.1
CCDM
Ccdm 17174+2501 RComp Comp B Note1
Note2 Discov num SLE 24 DRAs -1.79 DDEs 60.0
R dRAs 48 Year 1982 Theta 18 Rho 37.3
Obs 1 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 17132N2507B
HIC