WDS 21045-2644 : COMPONENTS
 
 
  A
B pa=322.2°
sep=8.77"
 
 
21045-2644 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210428.43-264406.3 Mag 8.42 Spectral class A5/6IV (white)
PmRA 16.00 PmDE 5.0 SAO 189984 HIP 104022
Tycho2 6932-00227-1 HD 200486 CD CD-2715222 CP CP-27 7182
Tycho2
Tycho2 6932-00227-1 Pflag RAmdeg 316.11848523 DEmdeg -26.73508147
PmRA 15.5 PmDE 2.1 E RAmdeg 9 E DEmdeg 10
E pmRA 1.4 E pmDE 1.5 EpRAm 1990.21 EpDEm 1989.99
Num 9 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.8 BTmag 8.699 E BTmag 0.020 VTmag 8.421
E VTmag 0.018 Prox 999 TYC T HIP 104022
CCDM RAdeg 316.11844500 DEdeg -26.73508639 EpRA 1990 1.72
EpDE 1990 1.54 E RAdeg 8.9 E DEdeg 9.6 Posflg
Corr -0.2
SAO
SAO 189984 DelFlag RA1950 PmRA1950 0.0041
DE1950 PmDE1950 0.014 Vmag 8.1 SpType A2
Double code Source 24 CatNum 13869 DM CD-2715222
DMcomp BDsup HD 200486 M HD 0
GC RA1950rad 5.50440833 DE1950rad -0.47009595 PmRA2000 0.004
PmDE2000 0.012
Hipparcos
Catalog H HIP 104022 Proxy RAhms 21 04 28.43
DEdms -26 44 06.3 Vmag 8.43 VarFlag R Vmag H
RAdeg 316.118 DEdeg -26.7351 AstroRef Plx 4
CCDM 21045-2644 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 200486 BD
CD CD-2715222 CP CP-27 7182 Dm number -2715222 VIred 0.21
SpType A5/A6IV R SpType Coord arcsec 2000 210428.43-264406.3
Hipparcos 2
HIP 104022 Sn 5 So 0 Nc 1
RArad 5.5173076557 DErad -0.46661532 Plx 4.2 PmRA 13.68
PmDE 1.11 E RArad 0.84 E DErad 0.8 E Plx 1.16
E pmRA 1.2 E pmDE 1.16 Hpmag 8.5006 E Hpmag 0.0027
SHp 0.015 VA 0 BV 0.252 E BV 0.025
VI 0.28
CCDM
Ccdm 21045-2644 RComp Comp A Note1
Note2 Discov num DRAs -1.41 DDEs -5.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp A2 PmNote *
PmRA 55 PmDE 14 Dm number -2715222 Cat1 CD
Name2 189984 Cat2 SAO HD 200486 M HD
ADS BDS M ADS BDS N IDS IDS 20586S2708A
HIC 104022
 
 
21045-2644 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210428.03-264359.4 Mag 14 PmRA 5.00
PmDE 4.0 Calc delta mag 5.58 Calc coord yes
CCDM
Ccdm 21045-2644 RComp Comp B Note1
Note2 Discov num B 2490 DRAs DDEs
R dRAs Year Theta NP Rho 8.0
Obs Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20586S2708B
HIC 104022