Left
Mars, angular diameter: 16.11" and 99.20% illuminated, May 6. 21:10 UT. The central meridian is 315.9
This is a 12 image stack.Right
Image from 21:17 UT - this is a 15 image stack. The air turbulence this night varied from moderate to low.
Technical data:
Eyepiece projection, focal length 9.9 meters (F:49). Cookbook CCD camera. Resolution: 252 x 242. Exposure time: 0.05 sec. Filter: H-Alpha pass