WDS 19577+5118 : COMPONENTS
 
 
  A
B pa=340.1°
sep=0.06"
 
 
19577+5118 A
 
 
Name HD 189451 Coord arcsec 2000 195742.12+511755.5 Mag 8.6 Spectral class A0 (white)
PmRA -27.00 PmDE 15.0 SAO 32143 HIP 98229
Tycho2 3570-00440-1 HD 189451 ADS 13191 BD BD+50 2936
Tycho2
Tycho2 3570-00440-1 Pflag RAmdeg 299.42547592 DEmdeg 51.29873959
PmRA -2.2 PmDE 1.5 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.40 EpDEm 1991.53
Num 8 Q RAmdeg 0.6 Q DEmdeg 0.4 Q pmRA 0.6
Q pmDE 0.3 BTmag 8.101 E BTmag 0.015 VTmag 8.075
E VTmag 0.012 Prox 999 TYC T HIP 98229
CCDM RAdeg 299.42548361 DEdeg 51.29873639 EpRA 1990 1.67
EpDE 1990 1.78 E RAdeg 5.2 E DEdeg 5.0 Posflg
Corr 0.1
SAO
SAO 32143 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 0.02 Vmag 8.4 SpType A0
Double code Source 37 CatNum 6282 DM BD+50 2936
DMcomp BDsup HD 189451 M HD 0
GC RA1950rad 5.22005553 DE1950rad 0.89295775 PmRA2000 -0.0009
PmDE2000 0.018
Hipparcos
Catalog H HIP 98229 Proxy RAhms 19 57 42.12
DEdms +51 17 55.5 Vmag 8.08 VarFlag R Vmag H
RAdeg 299.425 DEdeg 51.2987 AstroRef Plx 1.6
CCDM 19577+5118 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 189451 BD BD+50 2936
CD CP Dm number +50 2936 VIred 0.04
SpType A0 R SpType Coord arcsec 2000 195742.12+511755.5
Hipparcos 2
HIP 98229 Sn 5 So 0 Nc 1
RArad 5.2259605375 DErad 0.8953318636 Plx 2.14 PmRA -1.73
PmDE 1.2 E RArad 0.45 E DErad 0.46 E Plx 0.52
E pmRA 0.56 E pmDE 0.47 Hpmag 8.0958 E Hpmag 0.0012
SHp 0.014 VA 0 BV 0.027 E BV 0.011
VI 0.04
CCDM
Ccdm 19577+5118 RComp Comp A Note1
Note2 Discov num DRAs 0.08 DDEs -4.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A0 PmNote *
PmRA -11 PmDE 4 Dm number +50 2936 Cat1 BD
Name2 +51 1376 Cat2 AGK2/3 HD 189451 M HD
ADS BDS A13191 M ADS BDS N IDS IDS 19550N5102A
HIC 98229
 
 
19577+5118 B
 
 
Coord arcsec 2000 195742.12+511755.6 Mag 9 Calc delta mag 0.4 Calc coord yes
CCDM
Ccdm 19577+5118 RComp Comp B Note1
Note2 Discov num HU 689 DRAs DDEs
R dRAs Year 1959 Theta 005 Rho 0.2
Obs 8 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13191 M ADS BDS N N IDS IDS 19550N5102B
HIC 98229