The structure and internal extinction of NGC 7027.
Abstract
We have measured the [0 iii] A 5007 A emission line at several points in the planetary nebula NGC , and obtained monochromatic electronographs of this nebula in Hfl A 4861 A and [0 iii] A 5007 A. These data are used to investigate the internal extinction and gaseous structure of the nebula.
- Publication:
-
Monthly Notices of the Royal Astronomical Society
- Pub Date:
- August 1976
- DOI:
- 10.1093/mnras/176.2.409
- Bibcode:
- 1976MNRAS.176..409H