WDS 16487-6902 : COMPONENTS
 
 
  A
B pa=8.3°
sep=86.59"
 
 
16487-6902 A
 
 
Componente originario normalizzato AB Common name Atria Coord arcsec 2000 164839.89-690139.8 Mag 2.05
Spectral class K2III (yellow-orange) PmRA 18.00 PmDE -34.0 SAO 253700
HIP 82273 Tycho2 9275-03641-1 HD 150798 HR 6217
GC 22558 CP CP-68 2822 Bayer Alpha Trianguli Australis Bayer name Alp TrA
FK5 625
Tycho2
Tycho2 9275-03641-1 Pflag RAmdeg 252.16622674 DEmdeg -69.02771555
PmRA 17.3 PmDE -32.7 E RAmdeg 3 E DEmdeg 3
E pmRA 0.6 E pmDE 0.6 EpRAm 1991.24 EpDEm 1991.38
Num 17 Q RAmdeg 1.3 Q DEmdeg 1.3 Q pmRA 1.3
Q pmDE 1.3 BTmag 3.790 E BTmag 0.014 VTmag 2.052
E VTmag 0.009 Prox 936 TYC T HIP 82273
CCDM RAdeg 252.16611417 DEdeg -69.02764028 EpRA 1990 1.60
EpDE 1990 1.72 E RAdeg 3.2 E DEdeg 3.1 Posflg
Corr -0.1
SAO
SAO 253700 DelFlag RA1950 PmRA1950 0.0052
DE1950 PmDE1950 -0.034 Vmag 1.9 SpType K2
Double code Source 74 CatNum 625 DM CP-68 2822
DMcomp BDsup HD 150798 M HD 0
GC 22558 RA1950rad 4.37794454 DE1950rad -1.20321006 PmRA2000 0.0035
PmDE2000 -0.032
Hipparcos
Catalog H HIP 82273 Proxy RAhms 16 48 39.87
DEdms -69 01 39.5 Vmag 1.91 VarFlag 1 R Vmag G
RAdeg 252.166 DEdeg -69.0276 AstroRef Plx 7.85
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 150798 BD
CD CP CP-68 2822 Dm number -68 2822 VIred 1.33
SpType K2IIb-IIIa R SpType Coord arcsec 2000 164839.87-690139.5
Hipparcos 2
HIP 82273 Sn 5 So 0 Nc 1
RArad 4.401128835 DErad -1.2047595072 Plx 8.35 PmRA 17.99
PmDE -31.58 E RArad 0.08 E DErad 0.11 E Plx 0.15
E pmRA 0.11 E pmDE 0.15 Hpmag 2.0711 E Hpmag 0.0006
SHp 0.005 VA 0 BV 1.447 E BV 0.002
VI 1.45
 
 
16487-6902 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164842.21-690014.1 Mag 11.45 Spectral class Ba1 (blue-white)
PmRA 2.00 PmDE -5.0 Calc delta mag 9.4 Calc coord yes