WDS 08454-2559 : COMPONENTS
 
 
  A B
B pa=274.8°
sep=0.66"
 
C pa=71.1°
sep=22.86"
pa=71.8°
sep=23.47"
 
 
08454-2559 A
 
 
Name HD 74819 Coord arcsec 2000 084521.74-255833.7 Mag 9.66 Spectral class A7IV (white)
PmRA 0.00 PmDE 1.0 SAO 176426 HIP 42955
Tycho2 6575-02761-1 HD 74819 CD CD-25 6524 CP CP-25 3863
Tycho2
Tycho2 6575-02761-1 Pflag RAmdeg 131.34052542 DEmdeg -25.97601682
PmRA 0.0 PmDE 1.0 E RAmdeg 11 E DEmdeg 12
E pmRA 1.6 E pmDE 1.8 EpRAm 1990.09 EpDEm 1990.45
Num 6 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.6
Q pmDE 0.9 BTmag 9.533 E BTmag 0.021 VTmag 9.263
E VTmag 0.019 Prox 251 TYC T HIP 42955
CCDM AB RAdeg 131.34052556 DEdeg -25.97601917 EpRA 1990 1.55
EpDE 1990 1.37 E RAdeg 10.8 E DEdeg 11.7 Posflg P
Corr 0.0
SAO
SAO 176426 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 0.015 Vmag 8.8 SpType A2
Double code Source 25 CatNum 6733 DM CD-25 6524
DMcomp BDsup HD 74819 M HD 0
GC RA1950rad 2.28292261 DE1950rad -0.45017342 PmRA2000 0.0009
PmDE2000 0.018
Hipparcos
Catalog H HIP 42955 Proxy H RAhms 08 45 21.74
DEdms -25 58 33.7 Vmag 9.12 VarFlag R Vmag H
RAdeg 131.341 DEdeg -25.976 AstroRef A Plx -1.18
CCDM 08454-2559 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 280 Rho 0.742 HD 74819 BD
CD CD-25 6524 CP CP-25 3863 Dm number -25 6524 VIred 0.28
SpType A7IV R SpType Coord arcsec 2000 084521.74-255833.7
Hipparcos 2
HIP 42955 Sn 15 So 3 Nc 2
RArad 2.2923254969 DErad -0.4533671723 Plx -0.36 PmRA -6.2
PmDE 2.66 E RArad 1.72 E DErad 1.11 E Plx 1.98
E pmRA 2.15 E pmDE 1.18 Hpmag 9.1901 E Hpmag 0.002
SHp 0.024 VA 0 BV 0.265 E BV 0.026
VI 0.3
CCDM
Ccdm 08454-2559 RComp Comp A Note1
Note2 Discov num DRAs -2.23 DDEs 27.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp A2 PmNote *
PmRA 8 PmDE 15 Dm number -25 6524 Cat1 CD
Name2 176426 Cat2 SAO HD 74819 M HD
ADS BDS A 6984 M ADS BDS N IDS IDS 08411S2537A
HIC 42955
 
 
08454-2559 B
 
 
Coord arcsec 2000 084521.69-255833.6 Mag 10.21 PmRA 0.00 PmDE 1.0
Calc delta mag 0.55 Calc coord yes
CCDM
Ccdm 08454-2559 RComp Comp B Note1
Note2 Discov num I 816 DRAs DDEs
R dRAs Year 1912 Theta 283 Rho 0.8
Obs 5 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6984 M ADS BDS N IDS IDS 08411S2537B
HIC 42955
 
 
08454-2559 C
 
 
Coord arcsec 2000 084523.34-255826.3 Mag 11.78 PmRA 0.00 PmDE -1.0
Tycho2 6575-02946-1 Calc delta mag 2.12 Calc coord yes
Tycho2
Tycho2 6575-02946-1 Pflag RAmdeg 131.34793085 DEmdeg -25.97402624
PmRA -10.9 PmDE -1.6 E RAmdeg 69 E DEmdeg 70
E pmRA 2.9 E pmDE 2.6 EpRAm 1983.96 EpDEm 1981.48
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 11.817 E BTmag 0.098 VTmag 11.780
E VTmag 0.175 Prox 251 TYC T HIP
CCDM RAdeg 131.34795972 DEdeg -25.97402250 EpRA 1990 1.54
EpDE 1990 1.43 E RAdeg 73.1 E DEdeg 74.7 Posflg D
Corr 0.1