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Astronomy
Constellations - Andromeda - 17iot And

 
Identification Data
Common Name
ConstellationAndromeda
Star Name17iot And
Skymap Number23380025
Henry Draper (HD) Number222173
Harvard Revised (HR) Number8965
SAO Number53216
Durchmusterung (DM) NumberBD+42 4720
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number64473
Right Ascension (RA) J200023h 38m 8.201s
Declination (Dec) J2000+43° 16' 5.063"
Position Uncertainty0.0057s
Proper Motion in RA (J2000)/cos(Dec)+0.00254
Proper Motion in Dec (J2000)-0.001266
Radial Velocity-000.5km s-1
Trigonometric Parallax+0.00649s
Trigonometric Parallax Uncertainty0.00065s
GCI Unit Vector in X (J2000)0.724844
GCI Unit Vector in Y (J2000)-0.069358
GCI Unit Vector in Z (J2000)0.685413
Galactic Longitude109.04°
Galactic Latitude
-17.62°
Observational Data
Observed Visual Magnitude (V)4.29
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.20
Observed B-V Colour-0.086
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 Magnitude4.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB8V
One-Dimensional Spectral ClassB8
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))

 
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Page compiled: Sun Sep 02 13:15:32 GMT+01:00 2001
 
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