C ALPO-Japan Latest
Neptune Image 2016/08/24(UT)
Milika-Nicholas
Milika-Nicholas
Milika-Nicholas (355mm SCT) |
In total we captured 6 images of Neptune on 24th August using the iR610nm filter
where a bright spot was clearly revealed - we quickly processed the first capture,
detected the spot on the F limb & settled in to capture as many subsequent images as possible. :)
I include several of the best single images here, a reversing animation of all 6 iR610nm captures plus
another animation showing the spot movement between 2 of the best captures
Also a final capture in iR685nm which does appear to display another spot on the F limb
as the spot mentioned above begins to approach the P limb...
the last iR610 images in the longer animation do seem to hint at this F limb spot as well, although very faintly.
The 685 filter does give much better contrast in our opinion but 10 frames per second is a slow frame-rate for sure! :)
[Milika-Nicholas:Adelaide,South Australia]