WDS 19549+5049 : COMPONENTS
 
 
  A
B pa=17.8°
sep=0.18"
 
 
19549+5049 A
 
 
Componente originario normalizzato AB Name HD 188871 Coord arcsec 2000 195456.19+504911.9 Mag 8.54
Spectral class A0 (white) PmRA 5.00 PmDE 25.0 SAO 32104
HIP 97997 Tycho2 3570-00245-1 HD 188871 BD BD+50 2920
Tycho2
Tycho2 3570-00245-1 Pflag RAmdeg 298.73416178 DEmdeg 50.81997872
PmRA 6.4 PmDE 5.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.28 EpDEm 1991.39
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.5 BTmag 7.849 E BTmag 0.015 VTmag 7.797
E VTmag 0.011 Prox 999 TYC T HIP 97997
CCDM AB RAdeg 298.73413833 DEdeg 50.81996694 EpRA 1990 1.63
EpDE 1990 1.69 E RAdeg 4.5 E DEdeg 4.5 Posflg P
Corr 0.0
SAO
SAO 32104 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 0.028 Vmag 7.7 SpType A0
Double code Source 37 CatNum 6264 DM BD+50 2920
DMcomp BDsup HD 188871 M HD 0
GC RA1950rad 5.20793319 DE1950rad 0.88465266 PmRA2000 0.0008
PmDE2000 0.027
Hipparcos
Catalog H HIP 97997 Proxy H RAhms 19 54 56.19
DEdms +50 49 11.9 Vmag 7.81 VarFlag R Vmag H
RAdeg 298.734 DEdeg 50.82 AstroRef * Plx 3.87
CCDM 19549+5049 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 5 Rho 0.145 HD 188871 BD BD+50 2920
CD CP Dm number +50 2920 VIred 0.05
SpType A0 R SpType Coord arcsec 2000 195456.19+504911.9
Hipparcos 2
HIP 97997 Sn 55 So 3 Nc 2
RArad 5.2138942875 DErad 0.8869757265 Plx 3.9 PmRA 6.1
PmDE 7.55 E RArad 0.54 E DErad 0.59 E Plx 0.62
E pmRA 0.57 E pmDE 0.64 Hpmag 7.8309 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.041 E BV 0.01
VI 0.06
CCDM
Ccdm 19549+5049 RComp Comp A Note1
Note2 Discov num DRAs 2.25 DDEs 11.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A0 PmNote *
PmRA 14 PmDE 8 Dm number +50 2920 Cat1 BD
Name2 +50 1439 Cat2 AGK2/3 HD 188871 M HD
ADS BDS A13135 M ADS BDS N IDS IDS 19522N5033A
HIC 97997
 
 
19549+5049 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195456.20+504912.1 Mag 8.63 Calc delta mag 0.09
Calc coord yes
CCDM
Ccdm 19549+5049 RComp Comp B Note1 *
Note2 Discov num HU 687 DRAs DDEs
R dRAs Year 1904 Theta Rho
Obs 15 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13135 M ADS BDS N IDS IDS 19522N5033B
HIC 97997