NGC 4808

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VIVA HI Map SDSS 3-Color Composite Image SDSS + HI contours    NGC 4808 (1989-09-17) Right Ascension (J2000):    12:55:48.9 Declination (J2000): 4:18:15 RC Flux Density (mJy): HI Flux (Jy km/s): 45.40 RMS (mJy/Bm): 1.12 HI Flux Asymmetry (E/W): -0.016   Data Cube (.fits files):   uv-data cube   Cleaned Cube   Beam File     Beam Size: 30.09" X 28.11"   Moment 0 Map   Moment 1 Map   Moment 2 Map   Radio Continuum Map Figures (.ps files):   Channel Map   Moment 0   Moment 1   Position-Velocity Diagrams