tcaep.co.uk Navigation. See bottom for text alternatives
Previous Page...
 
Printer Version
Astronomy
Constellations - Lupus - xi 1Lup

 
Identification Data
Common Name
ConstellationLupus
Star Namexi 1Lup
Skymap Number15560147
Henry Draper (HD) Number142629
Harvard Revised (HR) Number5925
SAO Number207144
Durchmusterung (DM) NumberCD-3310826
Washington Double Stars (WDS) Number
15569-3358
Positional Data
Position and Proper Motion (PPM) Number294448
Right Ascension (RA) J200015h 56m 53.498s
Declination (Dec) J2000-33° 57' 58.082"
Position Uncertainty0.0274s
Proper Motion in RA (J2000)/cos(Dec)+0.00191
Proper Motion in Dec (J2000)-0.046067
Radial Velocity-010.0km s-1
Trigonometric Parallax+0.01635s
Trigonometric Parallax Uncertainty0.00204s
GCI Unit Vector in X (J2000)-0.424387
GCI Unit Vector in Y (J2000)-0.712564
GCI Unit Vector in Z (J2000)-0.558703
Galactic Longitude341.30°
Galactic Latitude
14.75°
Observational Data
Observed Visual Magnitude (V)5.09
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.21
Observed B-V Colour+0.117
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 Magnitude5.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA3V
One-Dimensional Spectral ClassA0
Position Angle49
Year of Observation1968. 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))

 
[ H O M E ] [ S C I E N C E ] [ M A T H S ] [ A S T R O N O M Y ]
Download | Shop | Contact | About
 
Page compiled: Sun Sep 02 13:15:44 GMT+01:00 2001
 
The Bottom Line
HomeScienceMathsAstronomyDownloadBookshopContactAbout Top of Page