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At 17 emission-line objects, mainly PN, the seeing disc has been compared with that of some sur- rounding stars (CCD frames taken through B, V , R, (OIII) 5007 Aa nd Hlters). Nebulosities were found at: CPD 538315 (0: 5i n x-direction, 0: 4i n y-direction), H2 2( 0 : 3, 1: 4) and CPD 568032 (1: 3, 1: 00 3). Further small nebulosities are possible at MWC 560, MWC 574, LS IV 12111 and HR Del, but they should be consid- ered as rather uncertain. Besides, the known outer neb- ula at CPD 538315 (2 condensations, 11: 6 separation, PA = 146) was observed, and the author discovered a circular halo of 50 00 around Hb 6 - both outer nebulosities visible in the light of H.

Search for envelopes of some stellar planetary nebulae, symbiotic stars and further emission-line objects