WDS 01546+2049 : COMPONENTS
 
 
  A
B pa=102.0°
sep=0.06"
 
 
01546+2049 A
 
 
Common name Sheratan Coord arcsec 2000 015438.35+204829.9 Mag 2.6 Spectral class A5V (white)
PmRA 97.00 PmDE -108.0 SAO 75012 HIP 8903
Tycho2 1212-01935-1 HD 11636 HR 553 GC 2309
BD BD+20 306 Bayer Beta Arietis Bayer name Bet Ari Flamsteed 6 Arietis
Flamsteed name 6 Ari FK5 66
Tycho2
Tycho2 1212-01935-1 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 2.827 E BTmag 0.014 VTmag 2.651
E VTmag 0.009 Prox 999 TYC T HIP 8903
CCDM RAdeg 28.65979889 DEdeg 20.80828250 EpRA 1990 1.81
EpDE 1990 1.83 E RAdeg 3.1 E DEdeg 3.4 Posflg
Corr -0.3
SAO
SAO 75012 DelFlag RA1950 PmRA1950 0.0069
DE1950 PmDE1950 -0.108 Vmag 2.7 SpType A5
Double code Source 74 CatNum 66 DM BD+20 306
DMcomp BDsup HD 11636 M HD 0
GC 2309 RA1950rad 0.48813513 DE1950rad 0.35891771 PmRA2000 0.0069
PmDE2000 -0.112
Hipparcos
Catalog H HIP 8903 Proxy RAhms 01 54 38.35
DEdms +20 48 29.9 Vmag 2.64 VarFlag R Vmag G
RAdeg 28.6598 DEdeg 20.8083 AstroRef + Plx 54.74
CCDM N CCDM Nsys Ncomp 1
MultFlag O Source Qual M HIP
Theta Rho HD 11636 BD BD+20 306
CD CP Dm number +20 306 VIred 0.16
SpType A5V... R SpType Coord arcsec 2000 015438.35+204829.9
Hipparcos 2
HIP 8903 Sn 75 So 4 Nc 1
RArad 0.5002076818 DErad 0.3631733438 Plx 55.6 PmRA 98.74
PmDE -110.41 E RArad 0.56 E DErad 0.41 E Plx 0.58
E pmRA 0.71 E pmDE 0.47 Hpmag 2.7044 E Hpmag 0.0005
SHp 0.004 VA 0 BV 0.165 E BV 0.003
VI 0.18
 
 
01546+2049 B
 
 
Coord arcsec 2000 015438.35+204829.9 Mag 5.2 Calc delta mag 2.6 Calc coord yes