WDS 18530-1623 : COMPONENTS
 
 
  A
B pa=312.7°
sep=0.37"
 
 
18530-1623 A
 
 
Componente originario normalizzato AB Name HD 174801 Coord arcsec 2000 185300.44-162253.3 Mag 7.22
Spectral class B8/9II (blue-white) PmRA 4.00 PmDE -10.0 SAO 161933
HIP 92671 Tycho2 6281-01454-1 HD 174801 GC 25894
BD BD-16 5060
Tycho2
Tycho2 6281-01454-1 Pflag RAmdeg 283.25184082 DEmdeg -16.38146545
PmRA 3.0 PmDE -5.4 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.45 EpDEm 1991.18
Num 14 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.1 BTmag 7.236 E BTmag 0.015 VTmag 7.046
E VTmag 0.010 Prox 999 TYC T HIP 92671
CCDM AB RAdeg 283.25183333 DEdeg -16.38145306 EpRA 1990 1.79
EpDE 1990 1.68 E RAdeg 3.8 E DEdeg 4.6 Posflg P
Corr 0.0
SAO
SAO 161933 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.023 Vmag 6.8 SpType B9
Double code Source 70 CatNum 25894 DM BD-16 5060
DMcomp BDsup HD 174801 M HD 0
GC 25894 RA1950rad 4.93109627 DE1950rad -0.2869993 PmRA2000 0
PmDE2000 -0.022
Hipparcos
Catalog H HIP 92671 Proxy H RAhms 18 53 00.44
DEdms -16 22 53.3 Vmag 7.01 VarFlag R Vmag H
RAdeg 283.252 DEdeg -16.3815 AstroRef A Plx 1.54
CCDM 18530-1623 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 314 Rho 0.367 HD 174801 BD BD-16 5060
CD CP Dm number -16 5060 VIred 0.15
SpType B8/B9II R SpType Coord arcsec 2000 185300.44-162253.3
Hipparcos 2
HIP 92671 Sn 15 So 3 Nc 2
RArad 4.9436772658 DErad -0.2859104449 Plx 1.8 PmRA 2.39
PmDE -5.83 E RArad 0.56 E DErad 0.37 E Plx 0.63
E pmRA 0.59 E pmDE 0.42 Hpmag 7.0733 E Hpmag 0.0013
SHp 0.009 VA 0 BV 0.171 E BV 0.009
VI 0.19
CCDM
Ccdm 18530-1623 RComp Comp A Note1
Note2 Discov num DRAs 0.41 DDEs 4.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.9 Sp B9 PmNote *
PmRA -1 PmDE -22 Dm number -16 5060 Cat1 BD
Name2 161933 Cat2 SAO HD 174801 M HD
ADS BDS M ADS BDS N IDS IDS 18472S1630A
HIC 92671
 
 
18530-1623 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185300.42-162253.0 Mag 9.35 Calc delta mag 2.13
Calc coord yes
CCDM
Ccdm 18530-1623 RComp Comp B Note1
Note2 Discov num RST4022 DRAs DDEs
R dRAs Year 1937 Theta 318 Rho 0.6
Obs 4 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18472S1630B
HIC 92671