WDS 19581-4808 : COMPONENTS
 
 
  A
B pa=70.1°
sep=0.17"
 
 
19581-4808 A
 
 
Componente originario normalizzato AB Name HD 188581 Coord arcsec 2000 195804.28-480801.2 Mag 8.61
Spectral class G0V (yellow) PmRA 52.00 PmDE 16.0 SAO 229955
HIP 98274 Tycho2 8395-00655-1 HD 188581 CD CD-4813359
CP CP-4810294
Tycho2
Tycho2 8395-00655-1 Pflag RAmdeg 299.51799318 DEmdeg -48.13362917
PmRA 44.3 PmDE 16.4 E RAmdeg 6 E DEmdeg 8
E pmRA 1.0 E pmDE 1.1 EpRAm 1990.82 EpDEm 1990.20
Num 9 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.3 BTmag 9.124 E BTmag 0.017 VTmag 8.411
E VTmag 0.013 Prox 999 TYC T HIP 98274
CCDM AB RAdeg 299.51784028 DEdeg -48.13366750 EpRA 1990 1.74
EpDE 1990 1.54 E RAdeg 5.9 E DEdeg 7.6 Posflg P
Corr 0.0
SAO
SAO 229955 DelFlag RA1950 PmRA1950 0.0061
DE1950 PmDE1950 0.006 Vmag 8.5 SpType F8
Double code Source 48 CatNum 18501 DM CP-4810294
DMcomp BDsup HD 188581 M HD 0
GC RA1950rad 5.21162705 DE1950rad -0.84245777 PmRA2000 0.006
PmDE2000 0.003
Hipparcos
Catalog H HIP 98274 Proxy H RAhms 19 58 04.28
DEdms -48 08 01.2 Vmag 8.35 VarFlag R Vmag H
RAdeg 299.518 DEdeg -48.1337 AstroRef * Plx 21.52
CCDM 19581-4808 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 92 Rho 0.278 HD 188581 BD
CD CD-4813359 CP CP-4810294 Dm number -4813359 VIred 0.68
SpType G0V R SpType Coord arcsec 2000 195804.28-480801.2
Hipparcos 2
HIP 98274 Sn 55 So 3 Nc 2
RArad 5.2275723643 DErad -0.8400909981 Plx 18.59 PmRA 51.46
PmDE 17 E RArad 1.16 E DErad 0.51 E Plx 1.23
E pmRA 1.8 E pmDE 1.16 Hpmag 8.4757 E Hpmag 0.0016
SHp 0.013 VA 0 BV 0.614 E BV 0.014
VI 0.68
CCDM
Ccdm 19581-4808 RComp Comp A Note1
Note2 Discov num DRAs -1.68 DDEs -1.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.6 Sp G0 PmNote *
PmRA 52 PmDE 16 Dm number -4813359 Cat1 CD
Name2 229955 Cat2 SAO HD 188581 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 98274
 
 
19581-4808 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195804.30-480801.1 Mag 10.78 Calc delta mag 2.17
Calc coord yes
CCDM
Ccdm 19581-4808 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.65 DDEs -1.1
R dRAs 82 Year 1991 Theta 92 Rho 0.3
Obs 1 Vmag 10.8 Sp PmNote *
PmRA 52 PmDE 16 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 98274