21P Giacobini-Zinner

My sketch, from field notes.  Two brighter stars at center of field, one with a small triangle of dimmer stars next to it.  The comet moved from almost equidistant to the two brighter stars, to being nearly in-line with the triangle next to one of the two brighter stars.  (CLICK on image below to enlarge).

Screen print, inverted, a couple hours later from TheSkyLive.com