NAME OF THE GALAXY NGC 4800 TYPE OF OBSERVATION FLUX INSTRUMENT REFERENCE IMAGE/MAP--TOTAL FLUX--INSTRUMENT--RESOLUTION--REFERENCE HI 21 cm observations (Single Dish) HI 21cm (Interferomety) Radio continuum (1.4 GHz) map: 1490MHz 21 mJy VLA res: Gioia&Fabbiano Radio continuum (1.4 GHz) 40" ApJS,63,771 Molecules CO HCN CS Optical Broadband U Optical Broadband B Optical Broadband V Optical Broadband R Near Infrared J ap=10.3" 11.10+/-.02 KPNO Balzano & Weedman Near Infrared J mag 2.1m ApJ,243,756 Near Infrared H ap=10.3" J-H=.77+/-.02 KPNO Balzano & Weedman Near Infrared H mag 2.1m ApJ,243,756 Near Infrared K ap=10.3" J-K=1.05+/-.02 KPNO Balzano & Weedman Near Infrared K mag 2.1m ApJ,243,756 Narrow Band - Bracket Gamma Narrow Band - H-alpha UV Imaging ROSAT/ASCA/other X-ray observations LINES OBSERVED FLUXES/EQUIVALLENT WIDTHS OTHERS Optical spectra IUE OTHER MEASUREMENTS/COMMENTS