Io, Callisto, and Jupiter - 4/10/2008

A few new Io images acquired by astrophotographers in the last few days:

• Mike Salway captured this view of Jupiter on April 10 shortly after a double transit of Jupiter by Io and Callisto.
• Sadegh Ghomizadeh took this image of Jupiter and Io on April 14. Not sure why Io shows up so red. A filter issue perhaps?

Link: Jupiter, Callisto, and Io [www.cloudynights.com]