WDS 20181+4044 : COMPONENTS
 
 
  A Ab B C
Ab pa=156.8°
sep=0.06"
 
B pa=238.2°
sep=2.23"
pa=239.8°
sep=2.22"
 
C pa=206.7°
sep=34.37"
pa=206.8°
sep=34.33"
pa=204.7°
sep=32.49"
 
D pa=180.5°
sep=49.63"
pa=180.5°
sep=49.57"
pa=178.2°
sep=48.48"
pa=141.5°
sep=24.19"
 
 
20181+4044 A
 
 
Name HD 193322 Coord arcsec 2000 201806.99+404355.6 Mag 5.96 Spectral class O9IV (blue)
PmRA 1.00 PmDE -10.0 SAO 49438 HIP 100069
Tycho2 3155-02321-1 HD 193322 HR 7767 GC 28228
BD BD+40 4103
Tycho2
Tycho2 3155-02321-1 Pflag P RAmdeg 304.52907126 DEmdeg 40.73205465
PmRA 0.7 PmDE -9.6 E RAmdeg 3 E DEmdeg 3
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.61 EpDEm 1991.65
Num 4 Q RAmdeg 2.0 Q DEmdeg 3.0 Q pmRA 2.1
Q pmDE 2.8 BTmag 6.021 E BTmag 0.014 VTmag 5.964
E VTmag 0.009 Prox 27 TYC T HIP 100069
CCDM A RAdeg 304.52912361 DEdeg 40.73209500 EpRA 1990 1.65
EpDE 1990 1.70 E RAdeg 3.4 E DEdeg 3.4 Posflg D
Corr 0.0
SAO
SAO 49438 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.001 Vmag 5.8 SpType B2p
Double code Source 70 CatNum 28228 DM BD+40 4103
DMcomp BDsup HD 193322 M HD 0
GC 28228 RA1950rad 5.30730018 DE1950rad 0.70817226 PmRA2000 0.0001
PmDE2000 -0.003
Hipparcos
Catalog H HIP 100069 Proxy H RAhms 20 18 06.99
DEdms +40 43 55.6 Vmag 5.83 VarFlag R Vmag H
RAdeg 304.529 DEdeg 40.7321 AstroRef A Plx 2.1
CCDM 20181+4044 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 245 Rho 2.744 HD 193322 BD BD+40 4103
CD CP Dm number +40 4103 VIred 0.05
SpType O9V R SpType Coord arcsec 2000 201806.99+404355.6
Hipparcos 2
HIP 100069 Sn 15 So 3 Nc 2
RArad 5.3150358988 DErad 0.7109092273 Plx 1.68 PmRA -2.33
PmDE -6.16 E RArad 0.26 E DErad 0.3 E Plx 0.35
E pmRA 0.29 E pmDE 0.34 Hpmag 5.8637 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.073 E BV 0.005
VI 0.08
CCDM
Ccdm 20181+4044 RComp Comp A Note1
Note2 Discov num DRAs 1.01 DDEs -4.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 5.9 Sp B2 PmNote *
PmRA -3 PmDE -1 Dm number +40 4103 Cat1 BD
Name2 49438 Cat2 SAO HD 193322 M HD
ADS BDS A13672 M ADS BDS N IDS IDS 20146N4025A
HIC 100069
 
 
20181+4044 Ab
 
 
Coord arcsec 2000 201806.99+404355.5 Mag 6.8 Calc delta mag 0.2 Calc coord yes
 
 
20181+4044 B
 
 
Coord arcsec 2000 201806.82+404354.4 Mag 8.24 Spectral class B1.5 (blue-white) PmRA 1.00
PmDE -10.0 Tycho2 3155-02321-2 Calc delta mag 1.64 Calc coord yes
Tycho2
Tycho2 3155-02321-2 Pflag P RAmdeg 304.52907126 DEmdeg 40.73205465
PmRA 0.7 PmDE -9.6 E RAmdeg 3 E DEmdeg 3
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.61 EpDEm 1991.65
Num 4 Q RAmdeg 2.0 Q DEmdeg 3.0 Q pmRA 2.1
Q pmDE 2.8 BTmag 8.340 E BTmag 0.016 VTmag 8.243
E VTmag 0.013 Prox 27 TYC T HIP 100069
CCDM B RAdeg 304.52820778 DEdeg 40.73178639 EpRA 1990 1.73
EpDE 1990 1.65 E RAdeg 9.4 E DEdeg 10.3 Posflg D
Corr -0.1
CCDM
Ccdm 20181+4044 RComp Comp B Note1
Note2 Discov num STF2666 DRAs DDEs
R dRAs Year 1831 Theta 245 Rho 2.7
Obs 25 Vmag 8.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13672 M ADS BDS N IDS IDS 20146N4025B
HIC 100069
 
 
20181+4044 C
 
 
Coord arcsec 2000 201805.63+404324.9 Coord calc 201805.63+404324.9 Mag 10.7 Spectral class B8V (blue-white)
PmRA -2.00 PmDE -7.0 Calc delta mag 4.1
CCDM
Ccdm 20181+4044 RComp Comp C Note1
Note2 Discov num STF2666 DRAs DDEs
R dRAs Year 1887 Theta 208 Rho 34.1
Obs 3 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13672 M ADS BDS N IDS IDS 20146N4025C
HIC
 
 
20181+4044 D
 
 
Coord arcsec 2000 201806.96+404306.0 Mag 11 Spectral class B9V (blue-white) PmRA -2.00
PmDE -6.0 Calc delta mag 4.4 Calc coord yes