WDS 21152+5531 : COMPONENTS
 
 
  A
B pa=172.8°
sep=0.27"
 
 
21152+5531 A
 
 
Componente originario normalizzato AB Name HD 202642 Coord arcsec 2000 211509.77+553034.8 Mag 8.5
Spectral class A3V (white) PmRA -8.00 PmDE 5.0 SAO 33263
HIP 104917 Tycho2 3957-01163-1 HD 202642 BD BD+54 2499
Tycho2
Tycho2 3957-01163-1 Pflag RAmdeg 318.79074246 DEmdeg 55.50967288
PmRA 9.8 PmDE 6.2 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.31 EpDEm 1991.40
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.4 BTmag 8.289 E BTmag 0.015 VTmag 8.134
E VTmag 0.012 Prox 625 TYC T HIP 104917
CCDM AB RAdeg 318.79070250 DEdeg 55.50965889 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 5.0 E DEdeg 4.9 Posflg P
Corr 0.1
SAO
SAO 33263 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0.011 Vmag 7.4 SpType A0
Double code Source 38 CatNum 12023 DM BD+54 2499
DMcomp BDsup HD 202642 M HD 0
GC RA1950rad 5.55741614 DE1950rad 0.96518137 PmRA2000 -0.0002
PmDE2000 0.008
Hipparcos
Catalog H HIP 104917 Proxy H RAhms 21 15 09.77
DEdms +55 30 34.8 Vmag 8.11 VarFlag R Vmag H
RAdeg 318.791 DEdeg 55.5097 AstroRef A Plx 4.07
CCDM 21152+5531 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 158 Rho 0.306 HD 202642 BD BD+54 2499
CD CP Dm number +54 2499 VIred 0.13
SpType A0 R SpType Coord arcsec 2000 211509.77+553034.8
Hipparcos 2
HIP 104917 Sn 15 So 3 Nc 2
RArad 5.563947143 DErad 0.9688266076 Plx 5.16 PmRA 8.98
PmDE 6.05 E RArad 0.48 E DErad 0.52 E Plx 0.58
E pmRA 0.49 E pmDE 0.49 Hpmag 8.1685 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.15 E BV 0.01
VI 0.17
CCDM
Ccdm 21152+5531 RComp Comp A Note1
Note2 Discov num DRAs -2.39 DDEs -25.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp A0 PmNote *
PmRA -20 PmDE 0 Dm number +54 2499 Cat1 BD
Name2 +55 1441 Cat2 AGK2/3 HD 202642 M HD
ADS BDS A14798 M ADS BDS N IDS IDS 21122N5506A
HIC 104917
 
 
21152+5531 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211509.77+553034.5 Mag 9.62 Calc delta mag 1.12
Calc coord yes
CCDM
Ccdm 21152+5531 RComp Comp B Note1
Note2 Discov num A 1692 DRAs DDEs
R dRAs Year 1958 Theta 152 Rho 0.3
Obs 9 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14798 M ADS BDS N IDS IDS 21122N5506B
HIC 104917