Table 3 gives a catalog of HII region positions, diameters and absolute emission line logarithmic fluxes for NGC 4736. Table 4 gives a catalog of continua logarithmic fluxes adjacent to [OII], Hβ, [OIII], Hα, [SII] and [SIII] emission lines of NGC 4736 HII regions. (2 data files).

Not Available

2D-FIS, a bundle of 125 optical fibres mounted in the focal plane of the WHT, has been used to study two-dimensional stellar kinematics and populations in nearby galaxies.

IAUC 6735 available at Central Bureau for Astronomical Telegrams.

IAUC 6730 available at Central Bureau for Astronomical Telegrams.

Central wavelengths measured in the FTS disc-centre spectrum, in the FTS flux spectrum, rest wavelengths, excitation potentials, transition probabilities (log(gfs)) and line equivalent widths at the centre of the disc when available (from Moore et al. 1966 (The Solar Spectrum 2935Å to 8770Å, National Bureau of Standards Monograph 61) and compiled