New and known planetary nebulae on plates taken with the UK 1.2-m Schmidt telescope.
Abstract
Summary. Positions, photographs and descriptions of 17 new planetary nebulae are presented. New descriptions are also given of 10 known planetary nebulae appearing on deep UK 48-in Schmidt Sky Survey Plates. Two of these are found to have incomplete outer rings. The significance of the appearance of the known nebulae is discussed.
- Publication:
-
Monthly Notices of the Royal Astronomical Society
- Pub Date:
- January 1977
- DOI:
- 10.1093/mnras/178.2.251
- Bibcode:
- 1977MNRAS.178..251L
- Keywords:
-
- Astronomical Photography;
- Planetary Nebulae;
- Schmidt Telescopes;
- White Dwarf Stars;
- Astronomical Coordinates;
- Gas Expansion;
- Photographic Emulsions;
- Photographic Plates;
- Stellar Envelopes;
- Astronomy