WDS 18389+4042 : COMPONENTS
 
 
  A
B pa=197.7°
sep=2.17"
 
 
18389+4042 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183855.26+404156.2 Mag 9.13 Spectral class F5 (yellow-white)
PmRA -8.00 PmDE -1.0 Tycho2 3109-01786-1 ADS 11550
DM BD+40 3443
Tycho2
Tycho2 3109-01786-1 Pflag RAmdeg 279.73025978 DEmdeg 40.69895527
PmRA -8.4 PmDE -1.4 E RAmdeg 11 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.88 EpDEm 1991.21
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 0.9 BTmag 9.597 E BTmag 0.021 VTmag 9.125
E VTmag 0.017 Prox 22 TYC T HIP
CCDM RAdeg 279.73028583 DEdeg 40.69895833 EpRA 1990 1.61
EpDE 1990 1.69 E RAdeg 10.7 E DEdeg 9.1 Posflg D
Corr 0.0
CCDM
Ccdm 18389+4042 RComp Comp A Note1
Note2 Discov num DRAs 1.22 DDEs -4.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp PmNote *
PmRA -10 PmDE -15 Dm number +40 3443 Cat1 BD
Name2 +40 1718 Cat2 AGK2/3 HD M HD
ADS BDS A11550 M ADS BDS N IDS IDS 18357N4037A
HIC
 
 
18389+4042 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183855.20+404154.1 Mag 11.03 Calc delta mag 1.9
Calc coord yes
CCDM
Ccdm 18389+4042 RComp Comp B Note1
Note2 Discov num A 586 DRAs DDEs
R dRAs Year 1903 Theta 203 Rho 2.1
Obs 8 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11550 M ADS BDS N IDS IDS 18357N4037B
HIC