WDS 16520-3602 : COMPONENTS
 
 
  A Ab B
Ab pa=122.4°
sep=0.09"
 
B pa=145.1°
sep=6.06"
pa=145.4°
sep=5.98"
 
C pa=342.5°
sep=0.36"
pa=335.0°
sep=0.43"
pa=326.0°
sep=6.40"
 
 
16520-3602 A
 
 
Coord arcsec 2000 165157.92-360138.0 Mag 11.92 Spectral class M2 (red) PmRA 24.00
PmDE -254.0 HIP 82521
Hipparcos
Catalog H HIP 82521 Proxy RAhms 16 51 57.91
DEdms -36 01 36.0 Vmag 12.04 VarFlag R Vmag G
RAdeg 252.991 DEdeg -36.0267 AstroRef Plx 21.61
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 4.48
SpType M2 R SpType Coord arcsec 2000 165157.91-360136.0
Hipparcos 2
HIP 82521 Sn 5 So 0 Nc 1
RArad 4.4155308761 DErad -0.6287841109 Plx 27.57 PmRA 30.44
PmDE -249.03 E RArad 6.36 E DErad 5.1 E Plx 7.23
E pmRA 8.05 E pmDE 6.38 Hpmag 12.0876 E Hpmag 0.0144
SHp 0.075 VA 0 BV 2.248 E BV 0.4
VI 4.48
CCDM
Ccdm 16520-3602 RComp Comp A Note1
Note2 Discov num DRAs -2.07 DDEs 22.3
R dRAs 40 Year Theta Rho
Obs 2 Vmag 11.9 Sp M2 PmNote
PmRA 49 PmDE -221 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 16453S3551A
HIC 82521
 
 
16520-3602 Ab
 
 
Coord arcsec 2000 165157.93-360138.0 Mag 13.2 Calc delta mag 0.9 Calc coord yes
 
 
16520-3602 B
 
 
Coord arcsec 2000 165158.21-360143.0 Mag 15.3 PmRA 3.00 PmDE -13.0
Calc delta mag 3 Calc coord yes
CCDM
Ccdm 16520-3602 RComp Comp B Note1
Note2 Discov num RSU DRAs -1.74 DDEs 17.7
R dRAs 40 Year 1975 Theta 153 Rho 11.4
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 16453S3551B
HIC
 
 
16520-3602 C
 
 
Coord arcsec 2000 165157.91-360137.7 Mag 13.7 Calc delta mag 1.4 Calc coord yes