WDS 02558-3839 : COMPONENTS
 
 
  A
B pa=47.5°
sep=1.88"
 
 
02558-3839 A
 
 
Componente originario normalizzato AB Name HD 18377 Coord arcsec 2000 025550.69-383902.8 Mag 7.1
Spectral class K0III (yellow-orange) PmRA 33.00 PmDE 21.0 SAO 193987
HIP 13656 Tycho2 7560-00636-1 HD 18377 GC 3536
CD CD-39 853 CP CP-39 246
Tycho2
Tycho2 7560-00636-1 Pflag RAmdeg 43.96127927 DEmdeg -38.65071298
PmRA 27.9 PmDE 21.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.42 EpDEm 1991.49
Num 17 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.3
Q pmDE 1.2 BTmag 8.350 E BTmag 0.016 VTmag 7.156
E VTmag 0.010 Prox 999 TYC T HIP 13656
CCDM RAdeg 43.96119639 DEdeg -38.65076167 EpRA 1990 1.69
EpDE 1990 1.78 E RAdeg 4.2 E DEdeg 4.2 Posflg
Corr 0.0
SAO
SAO 193987 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.008 Vmag 7 SpType K0
Double code Source 70 CatNum 3536 DM CD-39 853
DMcomp BDsup HD 18377 M HD 0
GC 3536 RA1950rad 0.75876369 DE1950rad -0.67810403 PmRA2000 0
PmDE2000 0.004
Hipparcos
Catalog H HIP 13656 Proxy RAhms 02 55 50.69
DEdms -38 39 02.8 Vmag 7.03 VarFlag R Vmag H
RAdeg 43.9612 DEdeg -38.6508 AstroRef Plx 5.27
CCDM 02558-3839 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 18377 BD
CD CD-39 853 CP CP-39 246 Dm number -39 853 VIred 0.99
SpType K0III R SpType Coord arcsec 2000 025550.69-383902.8
Hipparcos 2
HIP 13656 Sn 5 So 0 Nc 1
RArad 0.7672675627 DErad -0.674583109 Plx 5.96 PmRA 28.45
PmDE 23.53 E RArad 0.37 E DErad 0.42 E Plx 0.57
E pmRA 0.48 E pmDE 0.56 Hpmag 7.2 E Hpmag 0.0011
SHp 0.012 VA 0 BV 1.021 E BV 0.008
VI 0.99
CCDM
Ccdm 02558-3839 RComp Comp A Note1
Note2 Discov num DRAs 2.67 DDEs -2.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp K0 PmNote *
PmRA 20 PmDE 21 Dm number -39 853 Cat1 CD
Name2 193987 Cat2 SAO HD 18377 M HD
ADS BDS M ADS BDS N IDS IDS 02520S3903A
HIC 13656
 
 
02558-3839 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025550.81-383901.5 Mag 12 Calc delta mag 4.9
Calc coord yes
CCDM
Ccdm 02558-3839 RComp Comp B Note1
Note2 Discov num B 679 DRAs DDEs
R dRAs Year 1927 Theta 056 Rho 2.2
Obs 3 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02520S3903B
HIC 13656