WDS 15521+1052 : COMPONENTS
 
 
  A
B pa=56.8°
sep=0.11"
 
 
15521+1052 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 155208.24+105228.0 Mag 9.7 Spectral class K5V (yellow-orange)
PmRA -262.00 PmDE -237.0 HIP 77725 Tycho2 0947-00387-1
BD BD+11 2874
Tycho2
Tycho2 0947-00387-1 Pflag RAmdeg 238.03432722 DEmdeg 10.87446048
PmRA -264.9 PmDE -242.9 E RAmdeg 22 E DEmdeg 22
E pmRA 1.3 E pmDE 1.2 EpRAm 1986.42 EpDEm 1984.28
Num 11 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 11.213 E BTmag 0.080 VTmag 9.561
E VTmag 0.031 Prox 999 TYC T HIP 77725
CCDM AB RAdeg 238.03495861 DEdeg 10.87502750 EpRA 1990 1.56
EpDE 1990 1.51 E RAdeg 25.2 E DEdeg 28.0 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 77725 Proxy H RAhms 15 52 08.39
DEdms +10 52 30.2 Vmag 9.34 VarFlag R Vmag H
RAdeg 238.035 DEdeg 10.8751 AstroRef * Plx 44.27
CCDM 15521+1052 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source S Qual D M HIP AB
Theta 297 Rho 0.117 HD BD BD+11 2874
CD CP Dm number +11 2874 VIred 1.69
SpType M2 R SpType Coord arcsec 2000 155208.39+105230.2
Hipparcos 2
HIP 77725 Sn 55 So 3 Nc 2
RArad 4.154494093 DErad 0.1898054866 Plx 44.51 PmRA -267.57
PmDE -235.74 E RArad 1.47 E DErad 0.9 E Plx 1.29
E pmRA 1.9 E pmDE 1.58 Hpmag 9.4495 E Hpmag 0.0037
SHp 0.023 VA 0 BV 1.385 E BV 0.012
VI 1.69
CCDM
Ccdm 15521+1052 RComp Comp A Note1
Note2 Discov num DRAs 2.24 DDEs 28.3
R dRAs 81 Year Theta Rho
Obs 2 Vmag 9.4 Sp M0 PmNote @
PmRA -266 PmDE -237 Dm number +11 2874 Cat1 BD
Name2 +11 1711 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS W IDS 15521+1052A
HIC 77725
 
 
15521+1052 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155208.25+105228.1 Mag 11.16 Calc delta mag 1.46
Calc coord yes
CCDM
Ccdm 15521+1052 RComp Comp B Note1
Note2 Discov num BAG DRAs DDEs
R dRAs Year 1989 Theta 16 Rho 0.1
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS W IDS 15521+1052B
HIC 77725