WDS 21270-4449 : COMPONENTS
 
 
  A
B pa=256.0°
sep=65.43"
 
 
21270-4449 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212701.32-444830.8 Mag 7.57 Spectral class K1IV (yellow-orange)
PmRA 259.00 PmDE 188.0 SAO 230691 HIP 105911
Tycho2 7991-00804-1 HD 203985 CD CD-4514340 CP CP-4510150
Tycho2
Tycho2 7991-00804-1 Pflag RAmdeg 321.75549462 DEmdeg -44.80857842
PmRA 253.2 PmDE 179.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.16 EpDEm 1991.31
Num 9 Q RAmdeg 1.4 Q DEmdeg 1.6 Q pmRA 1.3
Q pmDE 1.7 BTmag 8.606 E BTmag 0.016 VTmag 7.571
E VTmag 0.010 Prox 999 TYC T HIP 105911
CCDM RAdeg 321.75467111 DEdeg -44.80899472 EpRA 1990 1.70
EpDE 1990 1.65 E RAdeg 4.7 E DEdeg 4.9 Posflg
Corr -0.4
SAO
SAO 230691 DelFlag RA1950 PmRA1950 0.0234
DE1950 PmDE1950 0.181 Vmag 7.5 SpType K0
Double code Source 48 CatNum 19393 DM CP-4510150
DMcomp BDsup HD 203985 M HD 0
GC RA1950rad 5.60139122 DE1950rad -0.78589594 PmRA2000 0.0233
PmDE2000 0.178
Hipparcos
Catalog H HIP 105911 Proxy RAhms 21 27 01.11
DEdms -44 48 32.5 Vmag 7.49 VarFlag R Vmag H
RAdeg 321.755 DEdeg -44.809 AstroRef Plx 42.52
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 203985 BD
CD CD-4514340 CP CP-4510150 Dm number -4514340 VIred 0.9
SpType K0V R SpType Coord arcsec 2000 212701.11-444832.5
Hipparcos 2
HIP 105911 Sn 1 So 1 Nc 1
RArad 5.6156776461 DErad -0.7820648881 Plx 42.54 PmRA 258.62
PmDE 187.57 E RArad 0.91 E DErad 0.78 E Plx 1.32
E pmRA 0.97 E pmDE 0.74 Hpmag 7.6315 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.876 E BV 0.038
VI 0.9
CCDM
Ccdm 21270-4449 RComp Comp A Note1
Note2 Discov num DRAs 1.35 DDEs 28.7
R dRAs 81 Year Theta Rho
Obs 2 Vmag 8.6 Sp K0 PmNote @
PmRA 260 PmDE 174 Dm number -4514340 Cat1 CD
Name2 230691 Cat2 SAO HD 203985 M HD
ADS BDS M ADS BDS N IDS IDS 21204S4514A
HIC 105911
 
 
21270-4449 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212655.35-444846.6 Mag 13.6 PmRA -41.00
PmDE -16.0 Calc delta mag 6.03 Calc coord yes
CCDM
Ccdm 21270-4449 RComp Comp B Note1
Note2 Discov num LDS DRAs DDEs
R dRAs Year 1960 Theta 263 Rho 90.0
Obs 1 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21204S4514B
HIC