Astronomy
Constellations - Delphinus - 6bet Del (Rotanev)

 
Identification Data
Common NameRotanev
ConstellationDelphinus
Star Name6bet Del
Skymap Number20370139
Henry Draper (HD) Number196524
Harvard Revised (HR) Number7882
SAO Number106316
Durchmusterung (DM) NumberBD+14 4369
Washington Double Stars (WDS) Number
20375+1436
Positional Data
Position and Proper Motion (PPM) Number400272
Right Ascension (RA) J200020h 37m 32.944s
Declination (Dec) J2000+14° 35' 42.327"
Position Uncertainty0.0222s
Proper Motion in RA (J2000)/cos(Dec)+0.00825
Proper Motion in Dec (J2000)-0.053667
Radial Velocity-022.7km s-1
Trigonometric Parallax+0.03349s
Trigonometric Parallax Uncertainty0.00088s
GCI Unit Vector in X (J2000)0.614082
GCI Unit Vector in Y (J2000)-0.747935
GCI Unit Vector in Z (J2000)0.251986
Galactic Longitude58.89°
Galactic Latitude
-15.65°
Observational Data
Observed Visual Magnitude (V)3.63
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.09
Observed B-V Colour+0.456
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.7
Observed Photographic Magnitude4.1
Morgan Keenan (MK) Spectral TypeF5IV
One-Dimensional Spectral ClassF5
Position Angle
Year of Observation1992. 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