WDS 01535+1918 : COMPONENTS
 
 
  A B C
B pa=1.1°
sep=7.70"
 
C pa=82.0°
sep=217.42"
pa=84.1°
sep=216.35"
 
D pa=81.7°
sep=218.25"
pa=83.7°
sep=217.13"
pa=23.1°
sep=1.60"
 
 
01535+1918 A
 
 
Common name Mesarthim Coord arcsec 2000 015331.76+191738.6 Mag 4.52 Spectral class A2IV (white)
PmRA 78.00 PmDE -97.0 SAO 92680 HIP 8832
Tycho2 1209-01835-1 HD 11502 HR 546 GC 2290
BD BD+18 243 Bayer Gamma 2 Arietis Bayer name Gam2 Ari Flamsteed 5 Arietis
Flamsteed name 5 Ari
Tycho2
Tycho2 1209-01835-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 4.491 E BTmag 0.014 VTmag 4.517
E VTmag 0.009 Prox 76 TYC HIP 8832
CCDM A RAdeg 28.38236806 DEdeg 19.29407750 EpRA 1990 1.80
EpDE 1990 1.80 E RAdeg 3.3 E DEdeg 3.6 Posflg
Corr -0.3
SAO
SAO 92680 DelFlag RA1950 PmRA1950 0.0055
DE1950 PmDE1950 -0.108 Vmag 4.8 SpType A0p
Double code Source 70 CatNum 2290 DM BD+18 243
DMcomp B BDsup HD 11502 M HD 0
GC 2290 RA1950rad 0.48337297 DE1950rad 0.33251482 PmRA2000 0.0055
PmDE2000 -0.112
Hipparcos
Catalog H HIP 8832 Proxy H RAhms 01 53 31.77
DEdms +19 17 38.7 Vmag 3.88 VarFlag R Vmag G
RAdeg 28.3824 DEdeg 19.2941 AstroRef A Plx 15.96
CCDM 01536+1918 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 1 Rho 7.606 HD 11502 BD BD+18 243
CD CP Dm number +18 243 VIred -0.03
SpType A1p Si R SpType Coord arcsec 2000 015331.77+191738.7
Hipparcos 2
HIP 8832 Sn 17 So 3 Nc 2
RArad 0.4953655907 DErad 0.3367454416 Plx 19.88 PmRA 79.2
PmDE -97.63 E RArad 0.87 E DErad 0.58 E Plx 0.96
E pmRA 1.31 E pmDE 0.72 Hpmag 3.8584 E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.047 E BV 0.005
VI -0.03
 
 
01535+1918 B
 
 
Coord arcsec 2000 015331.77+191746.3 Coord calc 015331.77+191746.3 Mag 4.58 Spectral class B9V (blue-white)
PmRA 83.00 PmDE -107.0 Calc delta mag 0.06
 
 
01535+1918 C
 
 
Coord arcsec 2000 015346.97+191808.7 Coord calc 015346.97+191808.7 Mag 8.63 Spectral class K (yellow-orange)
PmRA 3.00 PmDE -9.0 SAO 92684 Tycho2 1209-00125-1
HD 11557 DM BD+18 244 Calc delta mag 4.11
Tycho2
Tycho2 1209-00125-1 Pflag RAmdeg 28.44573353 DEmdeg 19.30243385
PmRA 2.5 PmDE -9.3 E RAmdeg 8 E DEmdeg 10
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.85 EpDEm 1990.19
Num 9 Q RAmdeg 0.6 Q DEmdeg 1.7 Q pmRA 0.7
Q pmDE 1.7 BTmag 9.755 E BTmag 0.023 VTmag 8.626
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 28.44572750 DEdeg 19.30245333 EpRA 1990 1.94
EpDE 1990 1.83 E RAdeg 8.2 E DEdeg 10.0 Posflg
Corr -0.3
SAO
SAO 92684 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.016 Vmag 9 SpType K
Double code Source 28 CatNum 542 DM BD+18 244
DMcomp BDsup HD 11557 M HD 0
GC RA1950rad 0.48449551 DE1950rad 0.33260609 PmRA2000 0.001
PmDE2000 -0.02
 
 
01535+1918 D
 
 
Coord arcsec 2000 015347.01+191810.2 Mag 13.6 Calc delta mag 9.08 Calc coord yes