WDS 19579+4216 : COMPONENTS
 
 
  A B
B pa=182.7°
sep=0.11"
 
C pa=295.1°
sep=2.30"
pa=297.6°
sep=2.34"
 
 
19579+4216 A
 
 
Coord arcsec 2000 195756.12+421538.9 Mag 6.6 Spectral class A3V (white) PmRA -9.00
PmDE -3.0 SAO 49031 HIP 98253 Tycho2 3145-01210-1
HD 189377 HR 7638 GC 27665 BD BD+41 3549
Tycho2
Tycho2 3145-01210-1 Pflag RAmdeg 299.48381301 DEmdeg 42.26076619
PmRA -3.4 PmDE -11.6 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.9 EpRAm 1991.36 EpDEm 1991.43
Num 10 Q RAmdeg 1.8 Q DEmdeg 1.2 Q pmRA 1.6
Q pmDE 1.1 BTmag 6.632 E BTmag 0.014 VTmag 6.557
E VTmag 0.010 Prox 30 TYC T HIP 98253
CCDM A RAdeg 299.48382389 DEdeg 42.26079306 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 3.6 E DEdeg 3.6 Posflg D
Corr 0.0
SAO
SAO 49031 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.001 Vmag 6.5 SpType A2
Double code Source 70 CatNum 27665 DM BD+41 3549
DMcomp BDsup HD 189377 M HD 0
GC 27665 RA1950rad 5.2196396 DE1950rad 0.73521797 PmRA2000 0
PmDE2000 -0.003
Hipparcos
Catalog H HIP 98253 Proxy H RAhms 19 57 56.12
DEdms +42 15 38.9 Vmag 6.44 VarFlag R Vmag H
RAdeg 299.484 DEdeg 42.2608 AstroRef A Plx 2.57
CCDM 19579+4216 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 289 Rho 3.018 HD 189377 BD BD+41 3549
CD CP Dm number +41 3549 VIred 0.07
SpType A3V R SpType Coord arcsec 2000 195756.12+421538.9
Hipparcos 2
HIP 98253 Sn 15 So 3 Nc 2
RArad 5.2269788224 DErad 0.7375900217 Plx 3.07 PmRA -6.03
PmDE -9.77 E RArad 0.38 E DErad 0.4 E Plx 0.47
E pmRA 0.44 E pmDE 0.51 Hpmag 6.4829 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.095 E BV 0.006
VI 0.11
CCDM
Ccdm 19579+4216 RComp Comp A Note1
Note2 Discov num DRAs 2.06 DDEs -21.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.7 Sp A2 PmNote *
PmRA -13 PmDE -6 Dm number +41 3549 Cat1 BD
Name2 +42 1787 Cat2 AGK2/3 HD 189377 M HD
ADS BDS A13186 M ADS BDS N IDS IDS 19546N4159A
HIC 98253
 
 
19579+4216 B
 
 
Coord arcsec 2000 195756.12+421538.8 Mag 8.4 Calc delta mag 1.8 Calc coord yes
CCDM
Ccdm 19579+4216 RComp Comp B Note1
Note2 Discov num STT 392 DRAs DDEs
R dRAs Year 1957 Theta 279 Rho 0.1
Obs 25 Vmag 8.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13186 M ADS BDS N N IDS IDS 19546N4159B
HIC 98253
 
 
19579+4216 C
 
 
Coord arcsec 2000 195755.93+421539.9 Mag 9.09 Calc delta mag 2.49 Calc coord yes
CCDM
Ccdm 19579+4216 RComp Comp C Note1
Note2 Discov num STF2607 DRAs DDEs
R dRAs Year 1831 Theta 290 Rho 3.1
Obs 27 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13186 M ADS BDS N IDS IDS 19546N4159C
HIC 98253