Jupiter October 17th

Here's (from left to right) Ganymede, Io, Jupiter and Europa from this morning.  Ganymede's shadow appears on Jupiter's disk.  Taken with a 4" refractor.

Jupiter, September 17th

Jupiter in visible light, showing a very red Great Red Spot.

Jupiter in the near infrared.  Europa is visible, mid-transit, in this image.  Both images were taken with the 8" telescope.