Imaging and Velocity Maps of the Nuclear Region of M33

Session 82 - Spirals & Irregulars.
Display session, Friday, January 09
Exhibit Hall,

[82.06] Imaging and Velocity Maps of the Nuclear Region of M33

P. W. A. Roming, J. W. Moody (Brigham Young U.)

We present an H\alpha on-line minus H\alpha off-line image of the nuclear region of M33. The images were obtained with the WIYN telescope at KPNO. The resultant on-line minus off-line image reveals complex filamentary structures, knots, and rings. In addition to this imaging map, we also present a velocity map of a 'peanut' shaped structure located 18\farcs south-east of the nucleus. This velocity data was obtained with the Coud\acutee feed spectrometer at KPNO.

Program listing for Friday