WDS 15576+2653 : COMPONENTS
 
 
  A B
B pa=8.8°
sep=1.95"
 
C pa=173.2°
sep=95.87"
pa=173.5°
sep=97.75"
 
 
15576+2653 A
 
 
Name Eps CrB Coord arcsec 2000 155735.30+265240.9 Mag 4.13 Spectral class K2IIIab (yellow-orange)
PmRA -78.00 PmDE -61.0 SAO 84098 HIP 78159
Tycho2 2037-01826-1 HD 143107 HR 5947 GC 21440
BD BD+27 2558 Bayer Epsilon Coronae Borealis Bayer name Eps CrB Flamsteed 13 Coronae Borealis
Flamsteed name 13 CrB FK5 593
Tycho2
Tycho2 2037-01826-1 Pflag RAmdeg 239.39687489 DEmdeg 26.87787278
PmRA -78.9 PmDE -63.0 E RAmdeg 3 E DEmdeg 3
E pmRA 0.6 E pmDE 0.5 EpRAm 1991.11 EpDEm 1991.16
Num 23 Q RAmdeg 1.0 Q DEmdeg 1.7 Q pmRA 0.8
Q pmDE 1.8 BTmag 5.732 E BTmag 0.014 VTmag 4.274
E VTmag 0.009 Prox 999 TYC T HIP 78159
CCDM RAdeg 239.39708167 DEdeg 26.87802000 EpRA 1990 1.59
EpDE 1990 1.61 E RAdeg 3.2 E DEdeg 3.2 Posflg
Corr -0.2
SAO
SAO 84098 DelFlag RA1950 PmRA1950 -0.0058
DE1950 PmDE1950 -0.063 Vmag 4.2 SpType K0
Double code Source 74 CatNum 593 DM BD+27 2558
DMcomp BDsup HD 143107 M HD 0
GC 21440 RA1950rad 4.16922258 DE1950rad 0.47161429 PmRA2000 -0.0056
PmDE2000 -0.061
Hipparcos
Catalog H HIP 78159 Proxy RAhms 15 57 35.30
DEdms +26 52 40.9 Vmag 4.14 VarFlag 1 R Vmag H
RAdeg 239.397 DEdeg 26.878 AstroRef Plx 14.2
CCDM 15576+2652 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 143107 BD BD+27 2558
CD CP Dm number +27 2558 VIred 1.17
SpType K3III R SpType Coord arcsec 2000 155735.30+265240.9
Hipparcos 2
HIP 78159 Sn 5 So 0 Nc 1
RArad 4.1782674598 DErad 0.4691100516 Plx 14.73 PmRA -77.07
PmDE -60.61 E RArad 0.12 E DErad 0.13 E Plx 0.21
E pmRA 0.14 E pmDE 0.18 Hpmag 4.2992 E Hpmag 0.0005
SHp 0.006 VA 0 BV 1.231 E BV 0.001
VI 1.17
 
 
15576+2653 B
 
 
Coord arcsec 2000 155735.32+265242.8 Mag 12.6 Calc delta mag 8.47 Calc coord yes
 
 
15576+2653 C
 
 
Coord arcsec 2000 155736.15+265105.7 Mag 12.61 PmRA -38.00 PmDE -42.0
Calc delta mag 8.48 Calc coord yes