Astronomy
Constellations - Pictor - eta2Pic

 
Identification Data
Common Name
ConstellationPictor
Star Nameeta2Pic
Skymap Number5040173
Henry Draper (HD) Number33042
Harvard Revised (HR) Number1663
SAO Number217164
Durchmusterung (DM) NumberCD-49 1562
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number309337
Right Ascension (RA) J20005h 4m 58.014s
Declination (Dec) J2000-49° 34' 40.215"
Position Uncertainty0.0063s
Proper Motion in RA (J2000)/cos(Dec)+0.00707
Proper Motion in Dec (J2000)-0.003066
Radial Velocity+036.0km s-1
Trigonometric Parallax+0.00688s
Trigonometric Parallax Uncertainty0.00050s
GCI Unit Vector in X (J2000)0.154210
GCI Unit Vector in Y (J2000)0.629810
GCI Unit Vector in Z (J2000)-0.761288
Galactic Longitude256.17°
Galactic Latitude
-37.28°
Observational Data
Observed Visual Magnitude (V)5.04
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.55
Observed B-V Colour+1.511
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.9
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK5III
One-Dimensional Spectral ClassK5
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 13:15:48 GMT+01:00 2001