WDS 17121+2515 : COMPONENTS
 
 
  A
B pa=336.1°
sep=0.75"
 
 
17121+2515 A
 
 
Componente originario normalizzato AB Name HD 155675 Coord arcsec 2000 171206.58+251456.9 Mag 8.64
Spectral class F8V (yellow-white) PmRA -4.00 PmDE 74.0 SAO 84913
HIP 84138 Tycho2 2065-00752-1 HD 155675 BD BD+25 3212
Tycho2
Tycho2 2065-00752-1 Pflag RAmdeg 258.02743644 DEmdeg 25.24913378
PmRA -3.8 PmDE 73.6 E RAmdeg 7 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.88 EpDEm 1991.13
Num 11 Q RAmdeg 1.3 Q DEmdeg 1.3 Q pmRA 1.4
Q pmDE 1.3 BTmag 9.182 E BTmag 0.017 VTmag 8.642
E VTmag 0.012 Prox 9 TYC T HIP 84138
CCDM A RAdeg 258.02744611 DEdeg 25.24896389 EpRA 1990 1.61
EpDE 1990 1.70 E RAdeg 6.6 E DEdeg 5.8 Posflg
Corr 0.0
SAO
SAO 84913 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.06 Vmag 8.3 SpType G0
Double code Source 34 CatNum 8063 DM BD+25 3212
DMcomp BDsup HD 155675 M HD 0
GC RA1950rad 4.49449159 DE1950rad 0.44168851 PmRA2000 0.001
PmDE2000 0.061
Hipparcos
Catalog H HIP 84138 Proxy H RAhms 17 12 06.59
DEdms +25 14 56.2 Vmag 8.5 VarFlag R Vmag G
RAdeg 258.027 DEdeg 25.249 AstroRef A Plx 13.34
CCDM 17121+2515 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 337 Rho 0.897 HD 155675 BD BD+25 3212
CD CP Dm number +25 3212 VIred 0.6
SpType F8V R SpType Coord arcsec 2000 171206.59+251456.2
Hipparcos 2
HIP 84138 Sn 15 So 3 Nc 2
RArad 4.5034285122 DErad 0.4406773709 Plx 13.79 PmRA -6.79
PmDE 79.92 E RArad 0.53 E DErad 0.81 E Plx 1.14
E pmRA 0.65 E pmDE 0.98 Hpmag 8.5886 E Hpmag 0.0015
SHp 0.018 VA 0 BV 0.53 E BV 0.015
VI 0.6
CCDM
Ccdm 17121+2515 RComp Comp A Note1
Note2 Discov num DRAs 0.49 DDEs -3.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp G0 PmNote *
PmRA -29 PmDE 75 Dm number +25 3212 Cat1 BD
Name2 +25 1743 Cat2 AGK2/3 HD 155675 M HD
ADS BDS M ADS BDS N IDS IDS 17080N2522A
HIC 84138
 
 
17121+2515 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171206.56+251457.6 Mag 11.21 PmRA -7.00
PmDE 79.0 Calc delta mag 2.57 Calc coord yes
CCDM
Ccdm 17121+2515 RComp Comp B Note1
Note2 Discov num COU 313 DRAs DDEs
R dRAs Year 1968 Theta 331 Rho 0.8
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17080N2522B
HIC 84138