Astronomy
Constellations - Monoceros - 25 Mon

 
Identification Data
Common Name
ConstellationMonoceros
Star Name25 Mon
Skymap Number7370066
Henry Draper (HD) Number61064
Harvard Revised (HR) Number2927
SAO Number134899
Durchmusterung (DM) NumberSD-03 1979
Washington Double Stars (WDS) Number
07373-0407
Positional Data
Position and Proper Motion (PPM) Number190464
Right Ascension (RA) J20007h 37m 16.691s
Declination (Dec) J2000-4° 6' 39.526"
Position Uncertainty0.0104s
Proper Motion in RA (J2000)/cos(Dec)-0.00451
Proper Motion in Dec (J2000)+0.017766
Radial Velocity+046.0km s-1
Trigonometric Parallax+0.01611s
Trigonometric Parallax Uncertainty0.00087s
GCI Unit Vector in X (J2000)-0.410766
GCI Unit Vector in Y (J2000)0.908918
GCI Unit Vector in Z (J2000)-0.071689
Galactic Longitude221.90°
Galactic Latitude
8.26°
Observational Data
Observed Visual Magnitude (V)5.14
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.59
Observed B-V Colour+0.454
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 Magnitude5.2
Observed Photographic Magnitude5.6
Morgan Keenan (MK) Spectral TypeF6III
One-Dimensional Spectral ClassF5
Position Angle266
Year of Observation1958. 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