Astronomy
Constellations - Cygnus - 58nu Cyg

 
Identification Data
Common Name
ConstellationCygnus
Star Name58nu Cyg
Skymap Number20570042
Henry Draper (HD) Number199629
Harvard Revised (HR) Number8028
SAO Number50274
Durchmusterung (DM) NumberBD+40 4364
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number60744
Right Ascension (RA) J200020h 57m 10.419s
Declination (Dec) J2000+41° 10' 1.708"
Position Uncertainty0.0056s
Proper Motion in RA (J2000)/cos(Dec)+0.00075
Proper Motion in Dec (J2000)-0.024067
Radial Velocity-027.6km s-1
Trigonometric Parallax+0.00917s
Trigonometric Parallax Uncertainty0.00051s
GCI Unit Vector in X (J2000)0.525700
GCI Unit Vector in Y (J2000)-0.538829
GCI Unit Vector in Z (J2000)0.658258
Galactic Longitude82.91°
Galactic Latitude
-2.82°
Observational Data
Observed Visual Magnitude (V)3.94
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude3.95
Observed B-V Colour+0.014
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 Magnitude4.0
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA1Vn
One-Dimensional Spectral ClassA0
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