WDS 20180+3311 : COMPONENTS
 
 
  A B
B pa=195.7°
sep=0.46"
 
C pa=251.8°
sep=2.59"
pa=261.1°
sep=2.36"
 
 
20180+3311 A
 
 
Coord arcsec 2000 201759.91+331129.1 Mag 7.91 Spectral class B9 (blue-white) PmRA 3.00
PmDE -2.0 SAO 69778 HIP 100058 Tycho2 2676-00678-1
HD 193238 ADS 13660 BD BD+32 3773
Tycho2
Tycho2 2676-00678-1 Pflag RAmdeg 304.49962837 DEmdeg 33.19138480
PmRA 2.8 PmDE -1.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.33 EpDEm 1991.47
Num 10 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 7.574 E BTmag 0.015 VTmag 7.602
E VTmag 0.010 Prox 30 TYC T HIP 100058
CCDM AB RAdeg 304.49962083 DEdeg 33.19138861 EpRA 1990 1.56
EpDE 1990 1.71 E RAdeg 4.3 E DEdeg 4.1 Posflg P
Corr 0.1
SAO
SAO 69778 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 0.01 Vmag 8 SpType B9
Double code Source 6 CatNum 1932 DM BD+32 3773
DMcomp BDsup HD 193238 M HD 0
GC RA1950rad 5.30595912 DE1950rad 0.57656707 PmRA2000 0.0016
PmDE2000 0.008
Hipparcos
Catalog H HIP 100058 Proxy H RAhms 20 17 59.91
DEdms +33 11 29.1 Vmag 7.57 VarFlag R Vmag H
RAdeg 304.5 DEdeg 33.1914 AstroRef A Plx 2.26
CCDM 20180+3311 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual C M HIP
Theta Rho HD 193238 BD BD+32 3773
CD CP Dm number +32 3773 VIred -0.01
SpType B9 R SpType Coord arcsec 2000 201759.91+331129.1
Hipparcos 2
HIP 100058 Sn 15 So 3 Nc 3
RArad 5.3145210571 DErad 0.5792993852 Plx 0.74 PmRA 3.62
PmDE -1.58 E RArad 0.46 E DErad 0.68 E Plx 0.92
E pmRA 0.57 E pmDE 0.73 Hpmag 7.5724 E Hpmag 0.0011
SHp 0.013 VA 0 BV -0.02 E BV 0.4
VI -0.01
CCDM
Ccdm 20180+3311 RComp Comp A Note1
Note2 Discov num DRAs -0.06 DDEs 28.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.5 Sp B9 PmNote *
PmRA 3 PmDE -12 Dm number +32 3773 Cat1 BD
Name2 +33 1932 Cat2 AGK2/3 HD 193238 M HD
ADS BDS A13660 M ADS BDS N IDS IDS 20141N3253A
HIC 100058
 
 
20180+3311 B
 
 
Coord arcsec 2000 201759.90+331128.7 Mag 9.09 Calc delta mag 1.18 Calc coord yes
CCDM
Ccdm 20180+3311 RComp Comp B Note1
Note2 Discov num BAR 11 DRAs DDEs
R dRAs Year 1898 Theta 200 Rho 0.4
Obs 9 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13660 M ADS BDS N IDS IDS 20141N3253B
HIC 100058
 
 
20180+3311 C
 
 
Coord arcsec 2000 201759.71+331128.3 Mag 11.96 PmRA 4.00 PmDE -2.0
Calc delta mag 4.05 Calc coord yes
CCDM
Ccdm 20180+3311 RComp Comp C Note1
Note2 Discov num HO 592 DRAs DDEs
R dRAs Year 1895 Theta 256 Rho 2.9
Obs 7 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13660 M ADS BDS N IDS IDS 20141N3253C
HIC 100058