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Astronomy
Constellations - Monoceros - 15 Mon

 
Identification Data
Common Name
ConstellationMonoceros
Star Name15 Mon
Skymap Number6400265
Henry Draper (HD) Number47839
Harvard Revised (HR) Number2456
SAO Number114258
Durchmusterung (DM) NumberBD+10 1220
Washington Double Stars (WDS) Number
06410+0954
Positional Data
Position and Proper Motion (PPM) Number400094
Right Ascension (RA) J20006h 40m 58.660s
Declination (Dec) J2000+9° 53' 44.715"
Position Uncertainty0.0085s
Proper Motion in RA (J2000)/cos(Dec)-0.00005
Proper Motion in Dec (J2000)-0.002567
Radial Velocity+029.3km s-1
Trigonometric Parallax+0.00319s
Trigonometric Parallax Uncertainty0.00073s
GCI Unit Vector in X (J2000)-0.175202
GCI Unit Vector in Y (J2000)0.969417
GCI Unit Vector in Z (J2000)0.171856
Galactic Longitude202.94°
Galactic Latitude
2.20°
Observational Data
Observed Visual Magnitude (V)4.67
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude4.44
Observed B-V Colour-0.230
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 Magnitude4.7
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeO7V((f))
One-Dimensional Spectral ClassOe5
Position Angle36
Year of Observation1993. 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))

 
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Page compiled: Sun Sep 02 13:15:45 GMT+01:00 2001
 
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