WDS 12321-1612 : COMPONENTS
 
 
  A
B pa=255.7°
sep=12.44"
 
 
12321-1612 A
 
 
Componente originario normalizzato AB Name Eta Crv Coord arcsec 2000 123204.22-161145.6 Mag 3.4
Spectral class F2V (yellow-white) PmRA -424.00 PmDE -58.0 SAO 157345
HIP 61174 Tycho2 6103-02394-1 HD 109085 HR 4775
GC 17087 BD BD-15 3489 Bayer Eta Corvi Bayer name Eta
Flamsteed 8 Corvi Flamsteed name 8 Crv
Tycho2
Tycho2 6103-02394-1 Pflag RAmdeg 188.01761108 DEmdeg -16.19600226
PmRA -424.9 PmDE -57.2 E RAmdeg 3 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.54 EpDEm 1991.15
Num 15 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.6 BTmag 4.728 E BTmag 0.014 VTmag 4.338
E VTmag 0.009 Prox 999 TYC T HIP 61174
CCDM RAdeg 188.01863111 DEdeg -16.19586583 EpRA 1990 1.70
EpDE 1990 1.40 E RAdeg 3.2 E DEdeg 3.5 Posflg
Corr 0.2
SAO
SAO 157345 DelFlag RA1950 PmRA1950 -0.0298
DE1950 PmDE1950 -0.066 Vmag 4.4 SpType F0
Double code Source 70 CatNum 17087 DM BD-15 3489
DMcomp BDsup HD 109085 M HD 0
GC 17087 RA1950rad 3.27026422 DE1950rad -0.27784584 PmRA2000 -0.0296
PmDE2000 -0.061
Hipparcos
Catalog H HIP 61174 Proxy RAhms 12 32 04.48
DEdms -16 11 45.1 Vmag 4.3 VarFlag R Vmag G
RAdeg 188.019 DEdeg -16.1959 AstroRef Plx 54.92
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 109085 BD BD-15 3489
CD CP Dm number -15 3489 VIred 0.44
SpType F2V R SpType Coord arcsec 2000 123204.48-161145.1
Hipparcos 2
HIP 61174 Sn 5 So 0 Nc 1
RArad 3.2815451373 DErad -0.2826711778 Plx 54.7 PmRA -425.17
PmDE -57.23 E RArad 0.16 E DErad 0.11 E Plx 0.17
E pmRA 0.16 E pmDE 0.1 Hpmag 4.3853 E Hpmag 0.0005
SHp 0.005 VA 0 BV 0.388 E BV 0.014
VI 0.44
 
 
12321-1612 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123203.38-161148.7 Mag 19.2 Calc delta mag 15.8
Calc coord yes