R-band image of comet 29P/Schwassmann-Wachmann 1 -- from UT 2008 Sep 27.
Taken with T2KB CCD camera on the KPNO 2.1-m. A 1/ρ coma
has been removed. The dark spot in the center is an artefact
of the enhancement technique; it marks the
optocenter. North is up and East is left. By Y. R. Fernandez (UCF),
B. E. A. Mueller (PSI), and N. H. Samarasinha (PSI/NOAO).