WDS 15561-2556 : COMPONENTS
 
 
  A
B pa=45.6°
sep=2.17"
 
 
15561-2556 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 155605.12-255608.6 Mag 8.1 Spectral class A2 (white)
PmRA -19.00 PmDE -28.0 SAO 183942 HIP 78041
Tycho2 6783-01852-1 HD 142540 CD CD-2511192 CP CP-25 5692
Tycho2
Tycho2 6783-01852-1 Pflag RAmdeg 239.02128295 DEmdeg -25.93580917
PmRA -19.6 PmDE -34.5 E RAmdeg 4 E DEmdeg 5
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.59 EpDEm 1991.07
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.7 BTmag 7.880 E BTmag 0.015 VTmag 7.655
E VTmag 0.011 Prox 999 TYC T HIP 78041
CCDM RAdeg 239.02133250 DEdeg -25.93572667 EpRA 1990 1.80
EpDE 1990 1.39 E RAdeg 4.3 E DEdeg 5.4 Posflg
Corr 0.1
SAO
SAO 183942 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.02 Vmag 7.9 SpType A2
Double code Source 25 CatNum 11215 DM CD-2511192
DMcomp BDsup HD 142540 M HD 0
GC RA1950rad 4.15851678 DE1950rad -0.45012677 PmRA2000 -0.0028
PmDE2000 -0.017
Hipparcos
Catalog H HIP 78041 Proxy RAhms 15 56 05.12
DEdms -25 56 08.6 Vmag 7.62 VarFlag R Vmag H
RAdeg 239.021 DEdeg -25.9357 AstroRef Plx 7.52
CCDM 15561-2556 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 142540 BD
CD CD-2511192 CP CP-25 5692 Dm number -2511192 VIred 0.24
SpType A2/A3III R SpType Coord arcsec 2000 155605.12-255608.6
Hipparcos 2
HIP 78041 Sn 5 So 0 Nc 1
RArad 4.1717092794 DErad -0.4526638012 Plx 6.56 PmRA -26.71
PmDE -27.59 E RArad 0.74 E DErad 0.39 E Plx 0.77
E pmRA 0.88 E pmDE 0.91 Hpmag 7.6878 E Hpmag 0.0009
SHp 0.01 VA 0 BV 0.211 E BV 0.01
VI 0.23
CCDM
Ccdm 15561-2556 RComp Comp A Note1
Note2 Discov num DRAs -0.94 DDEs -7.3
R dRAs 41 Year Theta Rho
Obs 2 Vmag 8.1 Sp A2 PmNote *
PmRA -37 PmDE -20 Dm number -2511192 Cat1 CD
Name2 183942 Cat2 SAO HD 142540 M HD
ADS BDS M ADS BDS N IDS IDS 15500S2539A
HIC 78041
 
 
15561-2556 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155605.23-255607.1 Mag 13.8 Calc delta mag 5.7
Calc coord yes
CCDM
Ccdm 15561-2556 RComp Comp B Note1
Note2 Discov num RST2986 DRAs DDEs
R dRAs Year 1935 Theta 041 Rho 2.3
Obs 2 Vmag 13.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15500S2539B
HIC 78041