Astronomy
Constellations - Norma - iot1Nor

 
Identification Data
Common Name
ConstellationNorma
Star Nameiot1Nor
Skymap Number16030088
Henry Draper (HD) Number143474
Harvard Revised (HR) Number5961
SAO Number243279
Durchmusterung (DM) NumberCP-57 7500
Washington Double Stars (WDS) Number
16035-5747
Positional Data
Position and Proper Motion (PPM) Number344521
Right Ascension (RA) J200016h 3m 32.075s
Declination (Dec) J2000-57° 46' 30.270"
Position Uncertainty0.0336s
Proper Motion in RA (J2000)/cos(Dec)-0.01563
Proper Motion in Dec (J2000)-0.084167
Radial Velocity-014.4km s-1
Trigonometric Parallax+0.02326s
Trigonometric Parallax Uncertainty0.00098s
GCI Unit Vector in X (J2000)-0.259469
GCI Unit Vector in Y (J2000)-0.465860
GCI Unit Vector in Z (J2000)-0.845961
Galactic Longitude326.35°
Galactic Latitude
-3.92°
Observational Data
Observed Visual Magnitude (V)4.66
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.89
Observed B-V Colour+0.234
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.7
Observed Photographic Magnitude4.9
Morgan Keenan (MK) Spectral TypeA7IV
One-Dimensional Spectral ClassA2
Position Angle
Year of Observation1994. 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 13:15:45 GMT+01:00 2001