WDS 21242-1253 : COMPONENTS
 
 
  A
B pa=312.6°
sep=50.58"
 
 
21242-1253 A
 
 
Componente originario normalizzato AB Name 18 Aqr Coord arcsec 2000 212411.44-125241.3 Mag 5.49
Spectral class F1V (yellow-white) PmRA 90.00 PmDE 9.0 SAO 164364
HIP 105668 Tycho2 5781-01173-1 HD 203705 HR 8187
GC 29957 BD BD-13 5923 Flamsteed 18 Aquarii Flamsteed name 18 Aqr
FK5 1562
Tycho2
Tycho2 5781-01173-1 Pflag RAmdeg 321.04788888 DEmdeg -12.87810810
PmRA 91.1 PmDE 9.3 E RAmdeg 3 E DEmdeg 4
E pmRA 0.6 E pmDE 0.6 EpRAm 1991.21 EpDEm 1990.50
Num 24 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 5.819 E BTmag 0.014 VTmag 5.512
E VTmag 0.009 Prox 999 TYC T HIP 105668
CCDM RAdeg 321.04767333 DEdeg -12.87813028 EpRA 1990 1.70
EpDE 1990 1.25 E RAdeg 3.4 E DEdeg 3.8 Posflg
Corr -0.2
SAO
SAO 164364 DelFlag RA1950 PmRA1950 0.006
DE1950 PmDE1950 0.009 Vmag 5.5 SpType A5
Double code Source 74 CatNum 1562 DM BD-13 5923
DMcomp BDsup HD 203705 M HD 0
GC 29957 RA1950rad 5.59142752 DE1950rad -0.22852884 PmRA2000 0.0062
PmDE2000 0.007
Hipparcos
Catalog H HIP 105668 Proxy RAhms 21 24 11.44
DEdms -12 52 41.3 Vmag 5.48 VarFlag R Vmag G
RAdeg 321.048 DEdeg -12.8781 AstroRef Plx 20.8
CCDM 21242-1253 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 203705 BD BD-13 5923
CD CP Dm number -13 5923 VIred 0.34
SpType F0V R SpType Coord arcsec 2000 212411.44-125241.3
Hipparcos 2
HIP 105668 Sn 5 So 0 Nc 1
RArad 5.6033387262 DErad -0.2247657708 Plx 21.23 PmRA 89.6
PmDE 8.62 E RArad 0.28 E DErad 0.18 E Plx 0.29
E pmRA 0.46 E pmDE 0.22 Hpmag 5.5576 E Hpmag 0.0006
SHp 0.005 VA 0 BV 0.297 E BV 0.005
VI 0.34
CCDM
Ccdm 21242-1253 RComp Comp A Note1
Note2 Discov num DRAs -0.50 DDEs 18.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.5 Sp A5 PmNote *
PmRA 88 PmDE 9 Dm number -13 5923 Cat1 BD
Name2 164364 Cat2 SAO HD 203705 M HD
ADS BDS B10945 M ADS BDS N IDS IDS 21187S1318A
HIC 105668
 
 
21242-1253 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212408.89-125207.0 Mag 13 PmRA 18.00
PmDE -27.0 Calc delta mag 7.51 Calc coord yes
CCDM
Ccdm 21242-1253 RComp Comp B Note1
Note2 Discov num HJ 5517 DRAs DDEs
R dRAs Year 1912 Theta 321 Rho 48.9
Obs 2 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B10945 M ADS BDS N IDS IDS 21187S1318B
HIC