Astronomy
Constellations - Monoceros - 8eps Mon

 
Identification Data
Common Name
ConstellationMonoceros
Star Name8eps Mon
Skymap Number6230178
Henry Draper (HD) Number44769
Harvard Revised (HR) Number2298
SAO Number113810
Durchmusterung (DM) NumberBD+04 1236
Washington Double Stars (WDS) Number
06238+0436
Positional Data
Position and Proper Motion (PPM) Number150415
Right Ascension (RA) J20006h 23m 46.085s
Declination (Dec) J2000+4° 35' 34.314"
Position Uncertainty0.0142s
Proper Motion in RA (J2000)/cos(Dec)-0.00140
Proper Motion in Dec (J2000)+0.010867
Radial Velocity+013.3km s-1
Trigonometric Parallax+0.02539s
Trigonometric Parallax Uncertainty0.00102s
GCI Unit Vector in X (J2000)-0.103190
GCI Unit Vector in Y (J2000)0.991433
GCI Unit Vector in Z (J2000)0.080075
Galactic Longitude205.68°
Galactic Latitude
-4.03°
Observational Data
Observed Visual Magnitude (V)4.41
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.60
Observed B-V Colour+0.192
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
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 TypeA5IV
One-Dimensional Spectral ClassA5
Position Angle27
Year of Observation1985. 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