WDS 21074-0810 : COMPONENTS
 
 
  A
B pa=31.0°
sep=0.85"
 
 
21074-0810 A
 
 
Componente originario normalizzato AB Name HD 201056 Coord arcsec 2000 210724.97-080951.5 Mag 8.37
Spectral class A2 (white) PmRA 19.00 PmDE 4.0 SAO 145117
HIP 104271 Tycho2 5771-01609-1 HD 201056 BD BD-08 5580
Tycho2
Tycho2 5771-01609-1 Pflag RAmdeg 316.85409511 DEmdeg -8.16427575
PmRA 21.7 PmDE 6.0 E RAmdeg 5 E DEmdeg 7
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.35 EpDEm 1990.89
Num 7 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.6 BTmag 8.443 E BTmag 0.016 VTmag 8.303
E VTmag 0.012 Prox 377 TYC T HIP 104271
CCDM AB RAdeg 316.85404444 DEdeg -8.16428972 EpRA 1990 1.73
EpDE 1990 1.72 E RAdeg 5.3 E DEdeg 6.7 Posflg P
Corr -0.2
SAO
SAO 145117 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.008 Vmag 8.4 SpType A2
Double code Source 26 CatNum 7576 DM BD-08 5580
DMcomp BDsup HD 201056 M HD 0
GC RA1950rad 5.51847285 DE1950rad -0.14602068 PmRA2000 0.0014
PmDE2000 0.006
Hipparcos
Catalog H HIP 104271 Proxy H RAhms 21 07 24.97
DEdms -08 09 51.5 Vmag 8.25 VarFlag R Vmag G
RAdeg 316.854 DEdeg -8.1643 AstroRef A Plx 4.24
CCDM 21074-0810 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 29 Rho 0.76 HD 201056 BD BD-08 5580
CD CP Dm number -08 5580 VIred 0.14
SpType A2 R SpType Coord arcsec 2000 210724.97-080951.5
Hipparcos 2
HIP 104271 Sn 15 So 3 Nc 2
RArad 5.5301461696 DErad -0.1424938508 Plx 6.42 PmRA 20.63
PmDE 4.75 E RArad 0.72 E DErad 0.46 E Plx 0.89
E pmRA 1.16 E pmDE 0.48 Hpmag 8.3047 E Hpmag 0.0009
SHp 0.01 VA 0 BV 0.128 E BV 0.002
VI 0.14
CCDM
Ccdm 21074-0810 RComp Comp A Note1
Note2 Discov num DRAs 0.98 DDEs 8.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.4 Sp A2 PmNote *
PmRA 19 PmDE 4 Dm number -08 5580 Cat1 BD
Name2 145117 Cat2 SAO HD 201056 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 104271
 
 
21074-0810 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210725.00-080950.8 Mag 11.46 Calc delta mag 3.09
Calc coord yes
CCDM
Ccdm 21074-0810 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.00 DDEs 9.2
R dRAs 82 Year 1991 Theta 29 Rho 0.8
Obs 1 Vmag 11.5 Sp PmNote *
PmRA 19 PmDE 4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 104271