WDS 21538+4041 : COMPONENTS
 
 
  A
B pa=241.0°
sep=1.21"
 
 
21538+4041 A
 
 
Componente originario normalizzato AB Name HD 208221 Coord arcsec 2000 215349.58+404038.4 Mag 9.3
Spectral class A2 (white) PmRA 1.00 PmDE -3.0 SAO 51409
HIP 108075 Tycho2 3189-01286-1 HD 208221 BD BD+40 4664
Tycho2
Tycho2 3189-01286-1 Pflag RAmdeg 328.45658121 DEmdeg 40.67733841
PmRA 0.5 PmDE -3.1 E RAmdeg 8 E DEmdeg 7
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.23 EpDEm 1990.79
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 1.0 BTmag 9.483 E BTmag 0.017 VTmag 9.303
E VTmag 0.015 Prox 15 TYC T HIP 108075
CCDM A RAdeg 328.45658083 DEdeg 40.67734556 EpRA 1990 1.60
EpDE 1990 1.74 E RAdeg 8.4 E DEdeg 7.2 Posflg P
Corr 0.2
SAO
SAO 51409 DelFlag RA1950 PmRA1950 0.0038
DE1950 PmDE1950 0.015 Vmag 8.7 SpType A2
Double code Source 4 CatNum 2273 DM BD+40 4664
DMcomp BDsup HD 208221 M HD 0
GC RA1950rad 5.72366315 DE1950rad 0.7058266 PmRA2000 0.004
PmDE2000 0.011
Hipparcos
Catalog H HIP 108075 Proxy H RAhms 21 53 49.58
DEdms +40 40 38.5 Vmag 9.19 VarFlag R Vmag G
RAdeg 328.457 DEdeg 40.6773 AstroRef A Plx 3.73
CCDM 21538+4041 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 249 Rho 1.492 HD 208221 BD BD+40 4664
CD CP Dm number +40 4664 VIred 0.13
SpType A2 R SpType Coord arcsec 2000 215349.58+404038.5
Hipparcos 2
HIP 108075 Sn 15 So 3 Nc 2
RArad 5.7326488213 DErad 0.7099536681 Plx 2.75 PmRA 0.01
PmDE -1.37 E RArad 0.71 E DErad 0.9 E Plx 1.27
E pmRA 0.89 E pmDE 1.21 Hpmag 9.3146 E Hpmag 0.0018
SHp 0.021 VA 0 BV 0.206 E BV 0.14
VI 0.13
CCDM
Ccdm 21538+4041 RComp Comp A Note1
Note2 Discov num DRAs 1.60 DDEs -21.6
R dRAs 81 Year Theta Rho
Obs 2 Vmag 8.9 Sp A2 PmNote @
PmRA 5 PmDE -5 Dm number +40 4664 Cat1 BD
Name2 +40 2273 Cat2 AGK2/3 HD 208221 M HD
ADS BDS M ADS BDS N IDS IDS 21497N4012A
HIC 108075
 
 
21538+4041 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215349.49+404037.8 Mag 12.28 PmRA 1.00
PmDE -2.0 Calc delta mag 2.98 Calc coord yes
CCDM
Ccdm 21538+4041 RComp Comp B Note1
Note2 Discov num COU1980 DRAs DDEs
R dRAs Year 1980 Theta 252 Rho 1.3
Obs 1 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21497N4012B
HIC 108075