Abstract
This is the fourth paper in the series giving the results of an objective prism survey of emission line galaxies using the Beijing Observatory 60 cm Schmidt. TABLE 1 contains 100 emission line objects, of which 96 are emission line galaxies, 3 are planetary nebulae and 1 is an emission line star. Of the emission line galaxies, 69 or 72% are of types s or sd; 27 or 28% are of types d and ds. In addition to 4 known Seyfert galaxies there are at least 5 probable Seyferts. 23 of the objects are IRAS sources, all being connected with strong emission phenomena.
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