Astronomy
Constellations - Hydra - 5sig Hya (Al Minliar al Shuja)

 
Identification Data
Common NameAl Minliar al Shuja
ConstellationHydra
Star Name5sig Hya
Skymap Number8380168
Henry Draper (HD) Number73471
Harvard Revised (HR) Number3418
SAO Number116988
Durchmusterung (DM) NumberBD+03 2026
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number154796
Right Ascension (RA) J20008h 38m 45.437s
Declination (Dec) J2000+3° 20' 29.167"
Position Uncertainty0.0099s
Proper Motion in RA (J2000)/cos(Dec)-0.00127
Proper Motion in Dec (J2000)-0.016366
Radial Velocity+024.5km s-1
Trigonometric Parallax+0.00925s
Trigonometric Parallax Uncertainty0.00094s
GCI Unit Vector in X (J2000)-0.637539
GCI Unit Vector in Y (J2000)0.768210
GCI Unit Vector in Z (J2000)0.058286
Galactic Longitude222.72°
Galactic Latitude
25.31°
Observational Data
Observed Visual Magnitude (V)4.45
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.67
Observed B-V Colour+1.215
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK1III
One-Dimensional Spectral ClassK0
Position Angle
Year of Observation AD

Data Source
SKY2000 - Master Star Catalog - Star Catalog Database, Version 2
    Sande C.B., Warren Jr. W.H., Tracewell D.A., Home A.T., Miller A.C.
    (Goddard Space Flight Center, Flight Dynamics Division (1998))

 
Page compiled: Sun Sep 02 13:15:42 GMT+01:00 2001