WDS 02487+7221 : COMPONENTS
 
 
  A
B pa=180.1°
sep=2.86"
 
 
02487+7221 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 024841.64+722039.2 Mag 7.8 Spectral class G5 (yellow)
PmRA 4.00 PmDE -42.0 SAO 4731 HIP 13115
Tycho2 4321-01798-1 HD 17026 BD BD+71 167
Tycho2
Tycho2 4321-01798-1 Pflag RAmdeg 42.17351378 DEmdeg 72.34413199
PmRA 3.4 PmDE -41.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.32 EpDEm 1991.40
Num 9 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.7 BTmag 8.775 E BTmag 0.017 VTmag 8.062
E VTmag 0.011 Prox 999 TYC T HIP 13115
CCDM RAdeg 42.17348778 DEdeg 72.34422861 EpRA 1990 1.64
EpDE 1990 1.66 E RAdeg 5.2 E DEdeg 5.0 Posflg
Corr 0.2
SAO
SAO 4731 DelFlag RA1950 PmRA1950 -0.0049
DE1950 PmDE1950 -0.032 Vmag 7.8 SpType G5
Double code Source 1 CatNum 71 DM BD+71 167
DMcomp BDsup HD 17026 M HD 0
GC RA1950rad 0.71480702 DE1950rad 1.25901966 PmRA2000 -0.0057
PmDE2000 -0.038
Hipparcos
Catalog H HIP 13115 Proxy RAhms 02 48 41.64
DEdms +72 20 39.2 Vmag 7.97 VarFlag R Vmag H
RAdeg 42.1735 DEdeg 72.3442 AstroRef Plx 8.11
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 17026 BD BD+71 167
CD CP Dm number +71 167 VIred 0.69
SpType G5 R SpType Coord arcsec 2000 024841.64+722039.2
Hipparcos 2
HIP 13115 Sn 5 So 0 Nc 1
RArad 0.7360662287 DErad 1.2626450348 Plx 8.13 PmRA 4.36
PmDE -40.87 E RArad 0.53 E DErad 0.55 E Plx 0.72
E pmRA 0.65 E pmDE 0.67 Hpmag 8.1042 E Hpmag 0.0011
SHp 0.015 VA 0 BV 0.669 E BV 0.01
VI 0.73
CCDM
Ccdm 02487+7221 RComp Comp A Note1
Note2 Discov num DRAs -0.20 DDEs -20.8
R dRAs 81 Year Theta Rho
Obs 2 Vmag 7.8 Sp G5 PmNote @
PmRA 12 PmDE -36 Dm number +71 167 Cat1 BD
Name2 +72 71 Cat2 AGK2/3 HD 17026 M HD
ADS BDS M ADS BDS N IDS * IDS 02390N7155A
HIC 13115
 
 
02487+7221 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 024841.64+722036.3 Mag 13 PmRA 7.00
PmDE -44.0 Calc delta mag 5.2 Calc coord yes
CCDM
Ccdm 02487+7221 RComp Comp B Note1
Note2 Discov num MLR 450 DRAs DDEs
R dRAs Year 1981 Theta 185 Rho 2.3
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 02390N7155B
HIC 13115