WDS 18309-4801 : COMPONENTS
 
 
  A
B pa=13.8°
sep=7.65"
 
 
18309-4801 A
 
 
Componente originario normalizzato AB Name HD 170283 Coord arcsec 2000 183056.24-480053.4 Mag 6.71
Spectral class F6V (yellow-white) PmRA -55.00 PmDE -21.0 SAO 229077
HIP 90743 Tycho2 8363-01755-1 HD 170283 GC 25236
CD CD-4812549 CP CP-48 9828
Tycho2
Tycho2 8363-01755-1 Pflag RAmdeg 277.73433837 DEmdeg -48.01483360
PmRA -62.9 PmDE -29.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.3 EpRAm 1991.41 EpDEm 1991.44
Num 11 Q RAmdeg 2.0 Q DEmdeg 2.5 Q pmRA 2.2
Q pmDE 2.4 BTmag 7.245 E BTmag 0.015 VTmag 6.710
E VTmag 0.010 Prox 81 TYC T HIP 90743
CCDM A RAdeg 277.73455278 DEdeg -48.01476528 EpRA 1990 1.77
EpDE 1990 1.62 E RAdeg 3.9 E DEdeg 4.4 Posflg
Corr -0.1
SAO
SAO 229077 DelFlag RA1950 PmRA1950 -0.0043
DE1950 PmDE1950 -0.046 Vmag 6.7 SpType G0
Double code Source 70 CatNum 25236 DM CD-4812549
DMcomp BDsup HD 170283 M HD 0
GC 25236 RA1950rad 4.83086184 DE1950rad -0.83863138 PmRA2000 -0.0044
PmDE2000 -0.049
Hipparcos
Catalog H HIP 90743 Proxy H RAhms 18 30 56.30
DEdms -48 00 53.1 Vmag 6.6 VarFlag R Vmag H
RAdeg 277.735 DEdeg -48.0148 AstroRef A Plx 14.82
CCDM 18309-4801 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 21 Rho 8.063 HD 170283 BD
CD CD-4812549 CP CP-48 9828 Dm number -4812549 VIred 0.59
SpType F6V R SpType Coord arcsec 2000 183056.30-480053.1
Hipparcos 2
HIP 90743 Sn 15 So 3 Nc 2
RArad 4.8473826166 DErad -0.838015681 Plx 14.47 PmRA -55.37
PmDE -20.08 E RArad 0.58 E DErad 0.44 E Plx 0.71
E pmRA 0.83 E pmDE 0.59 Hpmag 6.7129 E Hpmag 0.0012
SHp 0.008 VA 0 BV 0.52 E BV 0.006
VI 0.59
CCDM
Ccdm 18309-4801 RComp Comp A Note1
Note2 Discov num DRAs 2.30 DDEs 6.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp G0 PmNote *
PmRA -51 PmDE -28 Dm number -4812549 Cat1 CD
Name2 229077 Cat2 SAO HD 170283 M HD
ADS BDS M ADS BDS N IDS IDS 18234S4805A
HIC 90743
 
 
18309-4801 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183056.42-480046.0 Mag 9.74 PmRA -55.00
PmDE -21.0 Calc delta mag 3.03 Calc coord yes
CCDM
Ccdm 18309-4801 RComp Comp B Note1
Note2 Discov num HJ 5045 DRAs 2.61 DDEs 13.4
R dRAs 90 Year 1897 Theta 024 Rho 8.0
Obs 4 Vmag 10.5 Sp PmNote
PmRA -51 PmDE -28 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18234S4805B
HIC 90743