WDS 15427+2618 : COMPONENTS
 
 
  A
B pa=112.2°
sep=0.43"
 
 
15427+2618 A
 
 
Componente originario normalizzato AB Name Gam CrB Coord arcsec 2000 154244.57+261744.3 Mag 4.04
Spectral class B9V (blue-white) PmRA -107.00 PmDE 48.0 SAO 83958
HIP 76952 Tycho2 2036-01674-1 HD 140436 HR 5849
GC 21130 BD BD+26 2722 Bayer Gamma Coronae Borealis Bayer name Gam
Flamsteed 8 Coronae Borealis Flamsteed name 8 CrB
Tycho2
Tycho2 2036-01674-1 Pflag RAmdeg 235.68572161 DEmdeg 26.29562122
PmRA -107.0 PmDE 47.8 E RAmdeg 3 E DEmdeg 3
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.04 EpDEm 1991.44
Num 15 Q RAmdeg 1.7 Q DEmdeg 1.3 Q pmRA 1.6
Q pmDE 1.1 BTmag 3.866 E BTmag 0.014 VTmag 3.851
E VTmag 0.009 Prox 999 TYC T HIP 76952
CCDM AB RAdeg 235.68601083 DEdeg 26.29551056 EpRA 1990 1.28
EpDE 1990 1.66 E RAdeg 3.2 E DEdeg 3.2 Posflg P
Corr 0.0
SAO
SAO 83958 DelFlag RA1950 PmRA1950 -0.0079
DE1950 PmDE1950 0.043 Vmag 3.9 SpType A0
Double code Source 71 CatNum 581 DM BD+26 2722
DMcomp BDsup HD 140436 M HD 0
GC 21130 RA1950rad 4.10432091 DE1950rad 0.46168986 PmRA2000 -0.0078
PmDE2000 0.045
Hipparcos
Catalog H HIP 76952 Proxy H RAhms 15 42 44.64
DEdms +26 17 43.9 Vmag 3.81 VarFlag R Vmag H
RAdeg 235.686 DEdeg 26.2955 AstroRef A Plx 22.48
CCDM 15427+2618 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 118 Rho 0.609 HD 140436 BD BD+26 2722
CD CP Dm number +26 2722 VIred 0.02
SpType A1Vs R SpType Coord arcsec 2000 154244.64+261743.9
Hipparcos 2
HIP 76952 Sn 15 So 3 Nc 2
RArad 4.113496567 DErad 0.4589433025 Plx 22.33 PmRA -111.65
PmDE 49.52 E RArad 0.37 E DErad 0.33 E Plx 0.5
E pmRA 0.39 E pmDE 0.43 Hpmag 3.8233 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.02 E BV 0.003
VI 0.04
CCDM
Ccdm 15427+2618 RComp Comp A Note1
Note2 Discov num DRAs 2.60 DDEs -16.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.0 Sp A0 PmNote *
PmRA -102 PmDE 42 Dm number +26 2722 Cat1 BD
Name2 +26 1504 Cat2 AGK2/3 HD 140436 M HD
ADS BDS A 9757 M ADS BDS N IDS IDS 15386N2637A
HIC 76952
 
 
15427+2618 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154244.60+261744.1 Mag 5.6 Spectral class A3V (white)
PmRA -107.00 PmDE 48.0 Calc delta mag 1.56 Calc coord yes
CCDM
Ccdm 15427+2618 RComp Comp B Note1 *
Note2 Discov num STF1967 DRAs DDEs
R dRAs Year 1826 Theta Rho
Obs 99 Vmag 7.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9757 M ADS BDS N IDS IDS 15386N2637B
HIC 76952