Astronomy
Constellations - Puppis - 1 Pup

 
Identification Data
Common Name
ConstellationPuppis
Star Name1 Pup
Skymap Number7430127
Henry Draper (HD) Number62576
Harvard Revised (HR) Number2993
SAO Number174391
Durchmusterung (DM) NumberCD-28 4767
Washington Double Stars (WDS) Number
07435-2825
Positional Data
Position and Proper Motion (PPM) Number253043
Right Ascension (RA) J20007h 43m 32.386s
Declination (Dec) J2000-28° 24' 39.185"
Position Uncertainty0.0058s
Proper Motion in RA (J2000)/cos(Dec)-0.00103
Proper Motion in Dec (J2000)+0.029866
Radial Velocity+032.7km s-1
Trigonometric Parallax+0.00334s
Trigonometric Parallax Uncertainty0.00059s
GCI Unit Vector in X (J2000)-0.383985
GCI Unit Vector in Y (J2000)0.791314
GCI Unit Vector in Z (J2000)-0.475791
Galactic Longitude243.89°
Galactic Latitude
-2.32°
Observational Data
Observed Visual Magnitude (V)4.61
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude6.24
Observed B-V Colour+1.626
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 Magnitude3.8
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK3Ib
One-Dimensional Spectral ClassK5
Position Angle33
Year of Observation1899. 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 13:15:48 GMT+01:00 2001