Aperture Synthesis of Neutral Hydrogen in the Galaxy M33,
Abstract
Observations of the neutral hydrogen in the galaxy M33 with resolutions of 2' and 10 km/s are described. Detailed modeling has revealed weak evidence for spiral density waves with an arm-interarm contrast of 3 to 2 and a corotation radius in the range 7' to 12'. There is substantial evidence for large-scale warping of the plane of this galaxy in its outer extremities similar to that found in M83.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1975
- Accession Number
- ADA012479
Entities
People
- David H. Rogstad
- Ian A. Lockhart
- Melvin C. H. Wright
Organizations
- Owens Valley Radio Observatory