Astronomy
Constellations - Auriga - 27omi Aur

 
Identification Data
Common Name
ConstellationAuriga
Star Name27omi Aur
Skymap Number5450195
Henry Draper (HD) Number38104
Harvard Revised (HR) Number1971
SAO Number40583
Durchmusterung (DM) NumberBD+49 1398
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number48417
Right Ascension (RA) J20005h 45m 54.038s
Declination (Dec) J2000+49° 49' 34.519"
Position Uncertainty0.0292s
Proper Motion in RA (J2000)/cos(Dec)-0.00116
Proper Motion in Dec (J2000)-0.011366
Radial Velocity-006.4km s-1
Trigonometric Parallax+0.00676s
Trigonometric Parallax Uncertainty0.00086s
GCI Unit Vector in X (J2000)0.039662
GCI Unit Vector in Y (J2000)0.643887
GCI Unit Vector in Z (J2000)0.764092
Galactic Longitude161.98°
Galactic Latitude
10.75°
Observational Data
Observed Visual Magnitude (V)5.46
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude5.50
Observed B-V Colour+0.041
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA2VpCr
One-Dimensional Spectral ClassA0
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 13:15:34 GMT+01:00 2001