WDS 21420+1856 : COMPONENTS
 
 
  A Ab B C
Ab pa=21.0°
sep=0.56"
 
B pa=22.8°
sep=26.52"
pa=22.9°
sep=25.96"
 
C pa=266.7°
sep=77.31"
pa=266.4°
sep=77.54"
pa=251.8°
sep=92.10"
 
D pa=266.6°
sep=74.04"
pa=266.2°
sep=74.28"
pa=251.1°
sep=89.00"
pa=89.9°
sep=3.27"
 
 
21420+1856 A
 
 
Name HD 206485 Coord arcsec 2000 214159.91+185619.7 Mag 7.38 Spectral class G7III (yellow)
PmRA -36.00 PmDE -46.0 SAO 107334 HIP 107126
Tycho2 1673-00088-1 HD 206485 BD BD+18 4841
Tycho2
Tycho2 1673-00088-1 Pflag RAmdeg 325.49965110 DEmdeg 18.93882286
PmRA -36.2 PmDE -46.5 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.24 EpDEm 1991.42
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 8.633 E BTmag 0.017 VTmag 7.385
E VTmag 0.010 Prox 255 TYC T HIP 107126
CCDM RAdeg 325.49973972 DEdeg 18.93892833 EpRA 1990 1.66
EpDE 1990 1.83 E RAdeg 5.0 E DEdeg 4.9 Posflg
Corr -0.3
SAO
SAO 107334 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.059 Vmag 7.2 SpType K0
Double code Source 28 CatNum 8846 DM BD+18 4841
DMcomp BDsup HD 206485 M HD 0
GC RA1950rad 5.67081101 DE1950rad 0.32656448 PmRA2000 -0.0024
PmDE2000 -0.063
Hipparcos
Catalog H HIP 107126 Proxy RAhms 21 41 59.94
DEdms +18 56 20.2 Vmag 7.26 VarFlag R Vmag H
RAdeg 325.5 DEdeg 18.9389 AstroRef Plx 5.05
CCDM 21420+1856 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 206485 BD BD+18 4841
CD CP Dm number +18 4841 VIred 0.99
SpType G7III... R SpType Coord arcsec 2000 214159.94+185620.2
Hipparcos 2
HIP 107126 Sn 5 So 0 Nc 1
RArad 5.6810422929 DErad 0.3305468258 Plx 5.56 PmRA -35.76
PmDE -46.1 E RArad 0.47 E DErad 0.59 E Plx 0.73
E pmRA 0.58 E pmDE 0.57 Hpmag 7.4237 E Hpmag 0.0013
SHp 0.011 VA 0 BV 1.063 E BV 0.01
VI 1.03
CCDM
Ccdm 21420+1856 RComp Comp A Note1
Note2 Discov num DRAs -0.13 DDEs 19.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.7 Sp K0 PmNote *
PmRA -42 PmDE -40 Dm number +18 4841 Cat1 BD
Name2 +18 2209 Cat2 AGK2/3 HD 206485 M HD
ADS BDS B11177 M ADS BDS N IDS IDS 21373N1829A
HIC 107126
 
 
21420+1856 Ab
 
 
Coord arcsec 2000 214159.92+185620.2 Mag 9.5 Calc delta mag 1.5 Calc coord yes
 
 
21420+1856 B
 
 
Coord arcsec 2000 214200.64+185644.1 Mag 10.24 PmRA 0.00 PmDE -3.0
Calc delta mag 2.24 Calc coord yes
CCDM
Ccdm 21420+1856 RComp Comp B Note1
Note2 Discov num STF2818 DRAs 0.59 DDEs 43.6
R dRAs 91 Year 1934 Theta 022 Rho 22.3
Obs 7 Vmag 9.9 Sp PmNote *
PmRA -8 PmDE 8 Dm number Cat1
Name2 +18 2210 Cat2 AGK2/3 HD M HD
ADS BDS B11177 M ADS BDS N N IDS IDS 21373N1829B
HIC
 
 
21420+1856 C
 
 
Coord arcsec 2000 214154.47+185615.3 Coord calc 214154.47+185615.3 Mag 13.3 PmRA -49.00
PmDE 5.0 Calc delta mag 5.3
 
 
21420+1856 D
 
 
Coord arcsec 2000 214154.70+185615.3 Mag 14.3 Calc delta mag 6.3 Calc coord yes