Astronomy
Constellations - Andromeda - 1omi And

 
Identification Data
Common Name
ConstellationAndromeda
Star Name1omi And
Skymap Number23010163
Henry Draper (HD) Number217675
Harvard Revised (HR) Number8762
SAO Number52609
Durchmusterung (DM) NumberBD+41 4664
Washington Double Stars (WDS) Number
23019+4220
Positional Data
Position and Proper Motion (PPM) Number63726
Right Ascension (RA) J200023h 1m 55.264s
Declination (Dec) J2000+42° 19' 33.505"
Position Uncertainty0.0051s
Proper Motion in RA (J2000)/cos(Dec)+0.00203
Proper Motion in Dec (J2000)+0.000267
Radial Velocity-014.0km s-1
Trigonometric Parallax+0.00471s
Trigonometric Parallax Uncertainty0.00067s
GCI Unit Vector in X (J2000)0.715713
GCI Unit Vector in Y (J2000)-0.185359
GCI Unit Vector in Z (J2000)0.673348
Galactic Longitude102.21°
Galactic Latitude
-16.10°
Observational Data
Observed Visual Magnitude (V)3.64
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude3.56
Observed B-V Colour-0.085
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.6
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB6IIIpe+A2p
One-Dimensional Spectral Class+++
Position Angle340
Year of Observation1993. 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 13:15:31 GMT+01:00 2001