WDS 21539+2821 : COMPONENTS
 
 
  A
B pa=145.7°
sep=0.11"
 
 
21539+2821 A
 
 
Componente originario normalizzato AB Name HD 208174 Coord arcsec 2000 215354.79+282032.0 Mag 6.79
Spectral class A2 (white) PmRA -160.00 PmDE -114.0 SAO 90085
HIP 108084 Tycho2 2214-01318-1 HD 208174 GC 30661
BD BD+27 4191
Tycho2
Tycho2 2214-01318-1 Pflag RAmdeg 328.47784638 DEmdeg 28.34193393
PmRA -162.1 PmDE -114.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.28 EpDEm 1991.27
Num 15 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 7.076 E BTmag 0.015 VTmag 6.800
E VTmag 0.010 Prox 999 TYC T HIP 108084
CCDM RAdeg 328.47827611 DEdeg 28.34220139 EpRA 1990 1.60
EpDE 1990 1.56 E RAdeg 4.1 E DEdeg 4.3 Posflg
Corr -0.1
SAO
SAO 90085 DelFlag RA1950 PmRA1950 -0.0121
DE1950 PmDE1950 -0.107 Vmag 6.7 SpType A2
Double code Source 70 CatNum 30661 DM BD+27 4191
DMcomp BDsup HD 208174 M HD 0
GC 30661 RA1950rad 5.72325528 DE1950rad 0.49055949 PmRA2000 -0.012
PmDE2000 -0.112
Hipparcos
Catalog H HIP 108084 Proxy RAhms 21 53 54.79
DEdms +28 20 32.0 Vmag 6.78 VarFlag R Vmag H
RAdeg 328.478 DEdeg 28.3422 AstroRef + Plx 9.16
CCDM N CCDM Nsys Ncomp 1
MultFlag O Source Qual M HIP
Theta Rho HD 208174 BD BD+27 4191
CD CP Dm number +27 4191 VIred 0.25
SpType A2 R SpType Coord arcsec 2000 215354.79+282032.0
Hipparcos 2
HIP 108084 Sn 75 So 4 Nc 1
RArad 5.7330277713 DErad 0.4946648715 Plx 9.56 PmRA -160.86
PmDE -113.57 E RArad 0.41 E DErad 0.36 E Plx 0.59
E pmRA 0.47 E pmDE 0.5 Hpmag 6.851 E Hpmag 0.001
SHp 0.008 VA 0 BV 0.27 E BV 0.009
VI 0.3
CCDM
Ccdm 21539+2821 RComp Comp A Note1
Note2 % Discov num DRAs 0.69 DDEs -29.0
R dRAs 82 Year Theta Rho
Obs 1 Vmag 6.8 Sp A2 PmNote
PmRA -160 PmDE -114 Dm number +27 4191 Cat1 BD
Name2 +28 2574 Cat2 AGK2/3 HD 208174 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 108084
 
 
21539+2821 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215354.79+282031.9 Calc delta mag 6.79 Calc coord yes