Astronomy
Constellations - Canis Minor - 3bet CMi (Gomeisa)

 
Identification Data
Common NameGomeisa
ConstellationCanis Minor
Star Name3bet CMi
Skymap Number7270051
Henry Draper (HD) Number58715
Harvard Revised (HR) Number2845
SAO Number115456
Durchmusterung (DM) NumberBD+08 1774
Washington Double Stars (WDS) Number
07271+0817
Positional Data
Position and Proper Motion (PPM) Number152663
Right Ascension (RA) J20007h 27m 9.042s
Declination (Dec) J2000+8° 17' 21.536"
Position Uncertainty0.0082s
Proper Motion in RA (J2000)/cos(Dec)-0.00339
Proper Motion in Dec (J2000)-0.038566
Radial Velocity+022.0km s-1
Trigonometric Parallax+0.01916s
Trigonometric Parallax Uncertainty0.00085s
GCI Unit Vector in X (J2000)-0.367290
GCI Unit Vector in Y (J2000)0.918865
GCI Unit Vector in Z (J2000)0.144172
Galactic Longitude209.53°
Galactic Latitude
11.68°
Observational Data
Observed Visual Magnitude (V)2.89
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude2.82
Observed B-V Colour-0.075
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB8Ve
One-Dimensional Spectral ClassB8
Position Angle82
Year of Observation1880. 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 13:15:35 GMT+01:00 2001