Astronomy
Constellations - Monoceros - 17 Mon

 
Identification Data
Common Name
ConstellationMonoceros
Star Name17 Mon
Skymap Number6470096
Henry Draper (HD) Number49161
Harvard Revised (HR) Number2503
SAO Number114410
Durchmusterung (DM) NumberBD+08 1496
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number151239
Right Ascension (RA) J20006h 47m 19.830s
Declination (Dec) J2000+8° 2' 14.114"
Position Uncertainty0.0079s
Proper Motion in RA (J2000)/cos(Dec)-0.00157
Proper Motion in Dec (J2000)-0.011866
Radial Velocity+046.7km s-1
Trigonometric Parallax+0.00673s
Trigonometric Parallax Uncertainty0.00075s
GCI Unit Vector in X (J2000)-0.203039
GCI Unit Vector in Y (J2000)0.969137
GCI Unit Vector in Z (J2000)0.139817
Galactic Longitude205.31°
Galactic Latitude
2.75°
Observational Data
Observed Visual Magnitude (V)4.77
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.16
Observed B-V Colour+1.395
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 Magnitude5.0
Observed Photographic Magnitude6.2
Morgan Keenan (MK) Spectral TypeK4III
One-Dimensional Spectral ClassK0
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 13:15:45 GMT+01:00 2001