NGC 4689

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VIVA HI Map SDSS 3-Color Composite Image SDSS + HI contours    NGC 4689 (2004-03-21) Right Ascension (J2000):    12:47:45.5 Declination (J2000): 13:45:47 RC Flux Density (mJy): HI Flux (Jy km/s): 7.67 RMS (mJy/Bm): 0.34 HI Flux Asymmetry (E/W): 0.088   Data Cube (.fits files):   uv-data cube   Cleaned Cube   Beam File     Beam Size: 16.71" X 15.76"   Moment 0 Map   Moment 1 Map   Moment 2 Map   Radio Continuum Map Figures (.ps files):   Channel Map   Moment 0   Moment 1   Position-Velocity Diagrams