| A |

|
| B |
 |
Figure 3:
Fifth [S II] 6731Å torus image, with model fits for (A)
= 0.040 and (B)
= 0.025.
Scattered light has been removed
with a power law fit. Data intensity range is 0 (black) to 750
(white) rayleighs. Model contours are at intervals of 200
rayleighs.
= 0.040
is the best fit to the ribbon; however, the
model does not accurately reproduce the cold torus in either case.