Astronomy
Constellations - Telescopium - del2Tel

 
Identification Data
Common Name
ConstellationTelescopium
Star Namedel2Tel
Skymap Number18320004
Henry Draper (HD) Number170523
Harvard Revised (HR) Number6938
SAO Number229095
Durchmusterung (DM) NumberCD-4512556
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number324198
Right Ascension (RA) J200018h 32m 1.945s
Declination (Dec) J2000-45° 45' 26.575"
Position Uncertainty0.0096s
Proper Motion in RA (J2000)/cos(Dec)+0.00012
Proper Motion in Dec (J2000)-0.011666
Radial Velocity+007.6km s-1
Trigonometric Parallax+0.00292s
Trigonometric Parallax Uncertainty0.00077s
GCI Unit Vector in X (J2000)0.097199
GCI Unit Vector in Y (J2000)-0.690894
GCI Unit Vector in Z (J2000)-0.716392
Galactic Longitude349.23°
Galactic Latitude
-15.91°
Observational Data
Observed Visual Magnitude (V)5.08
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.96
Observed B-V Colour-0.125
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 Magnitude5.2
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB3III
One-Dimensional Spectral ClassB5
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 13:15:51 GMT+01:00 2001