Cratered Moon Cake for Space Birthday Party

Creating birthday cakes is a quite difficult task, when you want to impress the guests and the birthday boy all toghether by visual appearance and taste. The task gets even more challenging, when you dislike fondant icing…

This cake is a stack of 4 circles in different sizes of white almond cakes. The cakes are combined and frosted with a mascarpone-yoghurt cream with a bit of black food color for a touch of grey.

The craters are circles of white choccolate with grey food color (use food color soluble in choccolate, others will break the choccolate!). I simply scooped the choccolate on backing sheets to form circles with a bit of uneven surface.

Found my planetary camera and tested on Moon

As the nights are really short right now, I set up my scope at home and took a look at the moon. Seeing was not too good, but in moderate magnification, the moon still was pleasant to look at. So I thought, I did not shoot the Moon or the planets for a while. Why not give it a shot? I took my my planetary camera which was stored in their box for more than 2 years and set up for imaging…

For the “first” results, I am really pleased. Now I think I have to optimize and go for it again soon 🙂

Image properties:
102mm f7 APO, ASI120MM-S, RGB+IR Filters
Copernicus: 10% of approximately 5000 frames
Plato: 10% of approximately 11000 frames

Comets during full moon

After 2 weeks of thick cloud coverage, I had the chance to spend the evening at the observatory. Actually I jumped in to hold the guided tour this evening…
As there was almost full moon and some cloud coverage (which got steadily thinner) I played a bit around with the setup. I thought – deep sky at full moon is a waste of time. But how about the comets 46/P Wirtanen and 38/P Stephan-Oterma? How brigth are the comets still? Would they shine through the moon lit sky?
Well… I could not make out Stephen-Oterma. But Wirtanen was barely (in)visible. I had some other tasks to do, so I attached the camera to the scope and let it run to see, what may be gathered under these conditions.
Despite of the Moon and the corona of Moon, a little bit of the comets was still possible to process from 90 minutes of total exposure time each: