WDS 16579+4722 : COMPONENTS
 
 
  A B C
B pa=59.6°
sep=4.95"
 
C pa=257.6°
sep=77.09"
pa=256.5°
sep=81.81"
 
D pa=236.7°
sep=19.18"
pa=237.3°
sep=24.12"
pa=84.1°
sep=59.57"
 
 
16579+4722 A
 
 
Name V1090 Her Coord arcsec 2000 165753.18+472200.0 Mag 7.93 Spectral class K0V (yellow-orange)
PmRA -147.00 PmDE 272.0 SAO 46409 HIP 83020
Tycho2 3500-01780-1 HD 153557 BD BD+47 2415
Tycho2
Tycho2 3500-01780-1 Pflag RAmdeg 254.47156193 DEmdeg 47.36667631
PmRA -153.9 PmDE 267.8 E RAmdeg 6 E DEmdeg 5
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.20 EpDEm 1991.43
Num 7 Q RAmdeg 2.8 Q DEmdeg 2.2 Q pmRA 2.9
Q pmDE 2.1 BTmag 9.052 E BTmag 0.017 VTmag 7.926
E VTmag 0.012 Prox 49 TYC T HIP 83020
CCDM A RAdeg 254.47209222 DEdeg 47.36605750 EpRA 1990 1.57
EpDE 1990 1.69 E RAdeg 5.9 E DEdeg 5.3 Posflg
Corr -0.1
SAO
SAO 46409 DelFlag RA1950 PmRA1950 -0.0172
DE1950 PmDE1950 0.261 Vmag 8 SpType K0
Double code Source 3 CatNum 1216 DM BD+47 2415
DMcomp BDsup HD 153557 M HD 0
GC RA1950rad 4.43532126 DE1950rad 0.82795374 PmRA2000 -0.0168
PmDE2000 0.261
Hipparcos
Catalog H HIP 83020 Proxy H RAhms 16 57 53.31
DEdms +47 21 57.7 Vmag 7.76 VarFlag R Vmag H
RAdeg 254.472 DEdeg 47.366 AstroRef A Plx 55.71
CCDM 16578+4722 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 61 Rho 4.915 HD 153557 BD BD+47 2415
CD CP Dm number +47 2415 VIred 1.02
SpType K0 R SpType Coord arcsec 2000 165753.31+472157.7
Hipparcos 2
HIP 83020 Sn 15 So 3 Nc 2
RArad 4.4413762135 DErad 0.8266931179 Plx 54.63 PmRA -147.62
PmDE 270.8 E RArad 0.48 E DErad 0.59 E Plx 0.61
E pmRA 0.58 E pmDE 0.68 Hpmag 7.9081 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.98 E BV 0.015
VI 1.02
 
 
16579+4722 B
 
 
Coord arcsec 2000 165753.60+472202.5 Coord calc 165753.60+472202.5 Mag 10.85 PmRA -147.00
PmDE 272.0 Calc delta mag 2.92
 
 
16579+4722 C
 
 
Coord arcsec 2000 165745.77+472143.4 Mag 8.05 Spectral class K3V (yellow-orange) PmRA -140.00
PmDE 262.0 Calc delta mag 0.12 Calc coord yes
 
 
16579+4722 D
 
 
Coord arcsec 2000 165751.60+472149.5 Mag 15 PmRA -14.00 PmDE -20.0
Calc delta mag 7.07 Calc coord yes