WDS 19500+1702 : COMPONENTS
 
 
  A B C
B pa=236.2°
sep=2.29"
 
C pa=28.3°
sep=57.47"
pa=29.3°
sep=59.50"
 
D pa=29.0°
sep=54.45"
pa=30.1°
sep=56.49"
pa=195.7°
sep=3.10"
 
 
19500+1702 A
 
 
Coord arcsec 2000 194958.74+170141.9 Mag 9 Spectral class B9 (blue-white) PmRA 1.00
PmDE -2.0 SAO 105322 Tycho2 1619-01184-1 HD 187549
ADS 12993 DM BD+16 4023
Tycho2
Tycho2 1619-01184-1 Pflag RAmdeg 297.49475269 DEmdeg 17.02830631
PmRA 0.6 PmDE -1.8 E RAmdeg 6 E DEmdeg 7
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.37 EpDEm 1991.09
Num 8 Q RAmdeg 1.5 Q DEmdeg 1.6 Q pmRA 1.4
Q pmDE 1.7 BTmag 8.934 E BTmag 0.016 VTmag 8.956
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 297.49475167 DEdeg 17.02831111 EpRA 1990 1.80
EpDE 1990 1.72 E RAdeg 5.7 E DEdeg 6.9 Posflg
Corr 0.1
SAO
SAO 105322 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.002 Vmag 8.9 SpType B9
Double code Source 28 CatNum 7730 DM BD+16 4023
DMcomp BDsup HD 187549 M HD 0
GC RA1950rad 5.18239827 DE1950rad 0.29497989 PmRA2000 0.0004
PmDE2000 -0.003
CCDM
Ccdm 19500+1702 RComp Comp A Note1
Note2 Discov num DRAs -1.31 DDEs -17.6
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.3 Sp B9 PmNote *
PmRA -13 PmDE 5 Dm number +16 4023 Cat1 BD
Name2 +16 2060 Cat2 AGK2/3 HD 187549 M HD
ADS BDS A12993 M ADS BDS N IDS IDS 19455N1647A
HIC
 
 
19500+1702 B
 
 
Coord arcsec 2000 194958.61+170140.6 Mag 13.4 Calc delta mag 4.4 Calc coord yes
CCDM
Ccdm 19500+1702 RComp Comp B Note1
Note2 Discov num HU 349 DRAs DDEs
R dRAs Year 1901 Theta 236 Rho 2.4
Obs 7 Vmag 12.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12993 M ADS BDS N IDS IDS 19455N1647B
HIC
 
 
19500+1702 C
 
 
Coord arcsec 2000 195000.64+170232.5 Coord calc 195000.64+170232.5 Mag 12.8 PmRA 3.00
PmDE 38.0 ADS 12993 DM BD+16 4023 Calc delta mag 3.8
CCDM
Ccdm 19500+1702 RComp Comp C Note1
Note2 Discov num HU 349 DRAs DDEs
R dRAs Year 1919 Theta 029 Rho 53.3
Obs 2 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12993 M ADS BDS N IDS IDS 19455N1647C
HIC
 
 
19500+1702 D
 
 
Coord arcsec 2000 195000.58+170229.5 Mag 13.5 PmRA 5.00 PmDE -26.0
Calc delta mag 4.5 Calc coord yes
CCDM
Ccdm 19500+1702 RComp C Comp D Note1
Note2 Discov num J 1107 DRAs DDEs
R dRAs Year 1919 Theta 199 Rho 3.0
Obs 2 Vmag 13.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12993 M ADS BDS N IDS IDS 19455N1647D
HIC