Astronomy
Constellations - Draco - 13the Dra

 
Identification Data
Common Name
ConstellationDraco
Star Name13the Dra
Skymap Number16010149
Henry Draper (HD) Number144284
Harvard Revised (HR) Number5986
SAO Number29765
Durchmusterung (DM) NumberBD+58 1608
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number35254
Right Ascension (RA) J200016h 1m 53.345s
Declination (Dec) J2000+58° 33' 54.905"
Position Uncertainty0.0064s
Proper Motion in RA (J2000)/cos(Dec)-0.04092
Proper Motion in Dec (J2000)+0.335066
Radial Velocity-008.5km s-1
Trigonometric Parallax+0.04779s
Trigonometric Parallax Uncertainty0.00054s
GCI Unit Vector in X (J2000)-0.257032
GCI Unit Vector in Y (J2000)-0.453790
GCI Unit Vector in Z (J2000)0.853235
Galactic Longitude90.18°
Galactic Latitude
44.58°
Observational Data
Observed Visual Magnitude (V)4.01
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.55
Observed B-V Colour+0.542
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeF8IV
One-Dimensional Spectral ClassF8
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 13:15:39 GMT+01:00 2001