WDS 21510+2911 : COMPONENTS
 
 
  A Ab
Ab pa=326.7°
sep=0.03"
 
B pa=13.3°
sep=0.21"
pa=19.9°
sep=0.19"
 
 
21510+2911 A
 
 
Name HD 207794 Coord arcsec 2000 215102.11+291032.8 Mag 9.23 Spectral class K0 (yellow-orange)
PmRA 219.00 PmDE 183.0 SAO 90051 HIP 107849
Tycho2 2214-01676-1 HD 207794 BD BD+28 4210
Tycho2
Tycho2 2214-01676-1 Pflag RAmdeg 327.75881325 DEmdeg 29.17581334
PmRA 209.0 PmDE 176.6 E RAmdeg 11 E DEmdeg 12
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.52 EpDEm 1989.65
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.4 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.946 E BTmag 0.028 VTmag 8.896
E VTmag 0.017 Prox 999 TYC T HIP 107849
CCDM AB RAdeg 327.75826528 DEdeg 29.17540306 EpRA 1990 1.76
EpDE 1990 1.60 E RAdeg 11.3 E DEdeg 13.1 Posflg P
Corr -0.2
SAO
SAO 90051 DelFlag RA1950 PmRA1950 0.017
DE1950 PmDE1950 0.173 Vmag 8.9 SpType K0
Double code Source 34 CatNum 12951 DM BD+28 4210
DMcomp BDsup HD 207794 M HD 0
GC RA1950rad 5.71068114 DE1950rad 0.50507379 PmRA2000 0.0171
PmDE2000 0.169
Hipparcos
Catalog H HIP 107849 Proxy H RAhms 21 51 01.97
DEdms +29 10 31.4 Vmag 8.82 VarFlag R Vmag G
RAdeg 327.758 DEdeg 29.1754 AstroRef * Plx 17.12
CCDM 21510+2911 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 87 Rho 0.158 HD 207794 BD BD+28 4210
CD CP Dm number +28 4210 VIred 0.89
SpType K0 R SpType Coord arcsec 2000 215101.97+291031.4
Hipparcos 2
HIP 107849 Sn 55 So 3 Nc 2
RArad 5.7204601031 DErad 0.5092064721 Plx 17.73 PmRA 214.14
PmDE 178.74 E RArad 0.84 E DErad 0.82 E Plx 1.12
E pmRA 1.05 E pmDE 1.03 Hpmag 8.9283 E Hpmag 0.0017
SHp 0.02 VA 0 BV 0.885 E BV 0.015
VI 0.93
CCDM
Ccdm 21510+2911 RComp Comp A Note1
Note2 Discov num DRAs 2.18 DDEs -26.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp K0 PmNote *
PmRA 224 PmDE 184 Dm number +28 4210 Cat1 BD
Name2 +28 2568 Cat2 AGK2/3 HD 207794 M HD
ADS BDS A15378 M ADS BDS N IDS IDS 21466N2842A
HIC 107849
 
 
21510+2911 Ab
 
 
Coord arcsec 2000 215102.11+291032.8 Mag 10.2 Calc delta mag 0.4 Calc coord yes
 
 
21510+2911 B
 
 
Coord arcsec 2000 215102.11+291033.0 Mag 10.48 Calc delta mag 0.68 Calc coord yes
CCDM
Ccdm 21510+2911 RComp Comp B Note1 *
Note2 Discov num A 889 DRAs DDEs
R dRAs Year 1904 Theta Rho
Obs 10 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15378 M ADS BDS N IDS IDS 21466N2842B
HIC 107849