Astronomy
Constellations - Telescopium - nu Tel

 
Identification Data
Common Name
ConstellationTelescopium
Star Namenu Tel
Skymap Number19470224
Henry Draper (HD) Number186543
Harvard Revised (HR) Number7510
SAO Number246271
Durchmusterung (DM) NumberCP-56 9290
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number348012
Right Ascension (RA) J200019h 48m 1.198s
Declination (Dec) J2000-56° 21' 45.401"
Position Uncertainty0.0088s
Proper Motion in RA (J2000)/cos(Dec)+0.01112
Proper Motion in Dec (J2000)-0.137466
Radial Velocity-012.4km s-1
Trigonometric Parallax+0.01919s
Trigonometric Parallax Uncertainty0.00067s
GCI Unit Vector in X (J2000)0.251524
GCI Unit Vector in Y (J2000)-0.493538
GCI Unit Vector in Z (J2000)-0.832560
Galactic Longitude341.27°
Galactic Latitude
-30.01°
Observational Data
Observed Visual Magnitude (V)5.34
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.53
Observed B-V Colour+0.191
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 Magnitude5.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA7III-IV
One-Dimensional Spectral ClassA5
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