WDS 19197-2836 : COMPONENTS
 
 
  A B
B pa=276.9°
sep=0.12"
 
C pa=50.3°
sep=2.37"
pa=52.3°
sep=2.46"
 
 
19197-2836 A
 
 
Name HD 180957 Coord arcsec 2000 191939.44-283618.8 Mag 9.89 Spectral class G1V (yellow)
PmRA -17.00 PmDE -27.0 SAO 187969 HIP 94985
Tycho2 6887-01586-1 HD 180957 CD CD-2815665 CP CP-28 6878
Tycho2
Tycho2 6887-01586-1 Pflag RAmdeg 289.91430473 DEmdeg -28.60526053
PmRA -17.1 PmDE -26.9 E RAmdeg 18 E DEmdeg 18
E pmRA 1.7 E pmDE 1.6 EpRAm 1988.26 EpDEm 1986.89
Num 6 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.1
Q pmDE 1.1 BTmag 9.953 E BTmag 0.034 VTmag 9.324
E VTmag 0.028 Prox 999 TYC T HIP 94985
CCDM AB RAdeg 289.91434861 DEdeg -28.60519694 EpRA 1990 1.68
EpDE 1990 1.57 E RAdeg 18.5 E DEdeg 19.7 Posflg P
Corr 0.0
SAO
SAO 187969 DelFlag RA1950 PmRA1950 -0.0032
DE1950 PmDE1950 -0.022 Vmag 8.8 SpType G0
Double code Source 24 CatNum 12634 DM CD-2815665
DMcomp BDsup HD 180957 M HD 0
GC RA1950rad 5.04627724 DE1950rad -0.50087214 PmRA2000 -0.0033
PmDE2000 -0.023
Hipparcos
Catalog H HIP 94985 Proxy H RAhms 19 19 39.45
DEdms -28 36 18.6 Vmag 9.2 VarFlag R Vmag H
RAdeg 289.914 DEdeg -28.6052 AstroRef A Plx 8.49
CCDM 19197-2836 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 214 Rho 0.394 HD 180957 BD
CD CD-2815665 CP CP-28 6878 Dm number -2815665 VIred 0.64
SpType G1V R SpType Coord arcsec 2000 191939.45-283618.6
Hipparcos 2
HIP 94985 Sn 15 So 3 Nc 2
RArad 5.0599603709 DErad -0.4992541699 Plx 8.4 PmRA -23.67
PmDE -31.89 E RArad 1.88 E DErad 1.59 E Plx 1.83
E pmRA 2 E pmDE 1.65 Hpmag 9.3321 E Hpmag 0.0037
SHp 0.02 VA 0 BV 0.605 E BV 0.034
VI 0.67
CCDM
Ccdm 19197-2836 RComp Comp A Note1
Note2 Discov num DRAs -2.69 DDEs -18.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp G0 PmNote *
PmRA -42 PmDE -22 Dm number -2815665 Cat1 CD
Name2 187969 Cat2 SAO HD 180957 M HD
ADS BDS A12299 M ADS BDS N IDS IDS 19134S2847A
HIC 94985
 
 
19197-2836 B
 
 
Coord arcsec 2000 191939.43-283618.8 Mag 10.08 PmRA -17.00 PmDE -27.0
Calc delta mag 0.19 Calc coord yes
CCDM
Ccdm 19197-2836 RComp Comp B Note1
Note2 Discov num B 433 DRAs DDEs
R dRAs Year 1926 Theta 176 Rho 0.4
Obs 3 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12299 M ADS BDS N IDS IDS 19134S2847B
HIC 94985
 
 
19197-2836 C
 
 
Coord arcsec 2000 191939.58-283617.3 Mag 13.6 Calc delta mag 3.71 Calc coord yes