WDS 17500-4238 : COMPONENTS
 
 
  A
B pa=117.9°
sep=0.33"
 
 
17500-4238 A
 
 
Componente originario normalizzato AB Name HD 161878 Coord arcsec 2000 175002.15-423807.9 Mag 9.86
Spectral class F8/G1V (yellow-white) PmRA -4.00 PmDE -30.0 SAO 228463
HIP 87279 Tycho2 7894-02527-1 HD 161878 CD CD-4212516
CP CP-42 7984
Tycho2
Tycho2 7894-02527-1 Pflag RAmdeg 267.50904149 DEmdeg -42.63554658
PmRA -3.5 PmDE -30.0 E RAmdeg 15 E DEmdeg 17
E pmRA 1.2 E pmDE 1.2 EpRAm 1987.36 EpDEm 1985.79
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.5 BTmag 9.973 E BTmag 0.030 VTmag 9.302
E VTmag 0.025 Prox 852 TYC T HIP 87279
CCDM AB RAdeg 267.50905139 DEdeg -42.63547306 EpRA 1990 1.62
EpDE 1990 1.55 E RAdeg 16.0 E DEdeg 18.6 Posflg P
Corr 0.0
SAO
SAO 228463 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.024 Vmag 9 SpType F8
Double code Source 48 CatNum 16753 DM CP-42 7984
DMcomp BDsup HD 161878 M HD 0
GC RA1950rad 4.65326455 DE1950rad -0.74387322 PmRA2000 0.0009
PmDE2000 -0.024
Hipparcos
Catalog H HIP 87279 Proxy H RAhms 17 50 02.19
DEdms -42 38 07.8 Vmag 9.15 VarFlag R Vmag H
RAdeg 267.509 DEdeg -42.6355 AstroRef B Plx 7.06
CCDM 17500-4238 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 288 Rho 0.47 HD 161878 BD
CD CD-4212516 CP CP-42 7984 Dm number -4212516 VIred 0.57
SpType G0V R SpType Coord arcsec 2000 175002.19-423807.8
Hipparcos 2
HIP 87279 Sn 15 So 3 Nc 2
RArad 4.6689153447 DErad -0.7441297772 Plx 7.27 PmRA -1.34
PmDE -28.32 E RArad 2.74 E DErad 1.83 E Plx 2.82
E pmRA 3.33 E pmDE 1.97 Hpmag 9.2856 E Hpmag 0.0027
SHp 0.019 VA 0 BV 0.61 E BV 0.033
VI 0.68
CCDM
Ccdm 17500-4238 RComp Comp A Note1
Note2 Discov num DRAs 2.25 DDEs -7.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F8 PmNote *
PmRA 10 PmDE -24 Dm number -4212516 Cat1 CD
Name2 228463 Cat2 SAO HD 161878 M HD
ADS BDS M ADS BDS N IDS IDS 17429S4236A
HIC 87279
 
 
17500-4238 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175002.18-423808.1 Mag 10.1 PmRA -4.00
PmDE -30.0 Calc delta mag 0.24 Calc coord yes
CCDM
Ccdm 17500-4238 RComp Comp B Note1
Note2 Discov num I 1341 DRAs DDEs
R dRAs Year 1926 Theta 108 Rho 0.4
Obs 4 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17429S4236B
HIC 87279