その他惑星 ALPO-Japan Latest
Io/Ganymede mutual event Image 2015/04/21(UT)
Martin R Lewis,Marc Delcroix
Martin R Lewis (245mm Newton)|
Please find attached a montage with images at roughly 1minute intervals
showing the emergence of Io from Jupiter's shadow on the evening of 21st
April followed shortly after by the occultation of Io by Ganymede. Taken in
poorish seeing but improved by the use of the new Astronomik 642nm BP filter.
[Martin R Lewis: Hertfordshire United Kingdom]
Marc Delcroix (320mm Newton)|
phemu (Ganymede occulting Io)
A bit late but before IMCCE deadline, here are the results of my last phemu - I had finally the time to process
it just before my vacation. Conditions were turbulent, but I could nonetheless make something out of it.
Summary of the event:
[Marc Delcroix Tournefeuille,France]