Fig. 1. | a) HST WFPC2 F606W (wide-V; left or above panel), |
b) ground based Halpha image of NGC 4449 (right or below panel), | |
each overlayed with contours of X-ray emission from the ROSAT HRI |
First version: | 16th | August, | 1998 |
Last update: | 25th | September, | 1998 |