WDS 18237+3821 : COMPONENTS
 
 
  A
B pa=2.8°
sep=19.76"
 
 
18237+3821 A
 
 
Componente originario normalizzato AB Name HD 169617 Coord arcsec 2000 182344.07+382042.3 Mag 6.91
Spectral class A0III (white) PmRA -10.00 PmDE 17.0 SAO 66933
HIP 90140 Tycho2 3104-01010-1 HD 169617 GC 25129
BD BD+38 3159
Tycho2
Tycho2 3104-01010-1 Pflag RAmdeg 275.93358330 DEmdeg 38.34511490
PmRA -10.6 PmDE 16.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.44 EpDEm 1991.54
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 6.904 E BTmag 0.014 VTmag 6.911
E VTmag 0.010 Prox 999 TYC T HIP 90140
CCDM RAdeg 275.93361500 DEdeg 38.34507778 EpRA 1990 1.59
EpDE 1990 1.70 E RAdeg 3.8 E DEdeg 3.7 Posflg
Corr 0.0
SAO
SAO 66933 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 0.003 Vmag 6.8 SpType A0
Double code Source 70 CatNum 25129 DM BD+38 3159
DMcomp BDsup HD 169617 M HD 0
GC 25129 RA1950rad 4.80859268 DE1950rad 0.66875757 PmRA2000 0
PmDE2000 0.003
Hipparcos
Catalog H HIP 90140 Proxy RAhms 18 23 44.07
DEdms +38 20 42.3 Vmag 6.92 VarFlag R Vmag H
RAdeg 275.934 DEdeg 38.3451 AstroRef Plx 6.15
CCDM 18237+3821 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 169617 BD BD+38 3159
CD CP Dm number +38 3159 VIred 0
SpType A0 R SpType Coord arcsec 2000 182344.07+382042.3
Hipparcos 2
HIP 90140 Sn 5 So 0 Nc 1
RArad 4.8159500983 DErad 0.669247796 Plx 5.97 PmRA -9.61
PmDE 16.93 E RArad 0.29 E DErad 0.25 E Plx 0.35
E pmRA 0.33 E pmDE 0.33 Hpmag 6.926 E Hpmag 0.0011
SHp 0.008 VA 0 BV -0.004 E BV 0.007
VI 0.02
CCDM
Ccdm 18237+3821 RComp Comp A Note1
Note2 Discov num DRAs 2.00 DDEs -18.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.8 Sp A0 PmNote *
PmRA -25 PmDE 8 Dm number +38 3159 Cat1 BD
Name2 +38 1683 Cat2 AGK2/3 HD 169617 M HD
ADS BDS A11317 M ADS BDS N IDS IDS 18204N3817A
HIC 90140
 
 
18237+3821 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182344.15+382102.0 Mag 12.3 Calc delta mag 5.39
Calc coord yes
CCDM
Ccdm 18237+3821 RComp Comp B Note1
Note2 Discov num HO 431 DRAs DDEs
R dRAs Year 1892 Theta 360 Rho 21.2
Obs 3 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11317 M ADS BDS N IDS IDS 18204N3817B
HIC