Astrophotography – solar system

Gigantic Moon Image from last night

Great conditions for moon imaging last night. I got 251 subs using my 150PL and Canon 450D at just 1/2000 exposure. The result was so good I drizzled it in AS!3 and gota lovely big image, but it deosn’t seem to want to upload (you can see it on Stargazer’s Lounge). Here’s an un-drizzled version that still benefits from looking at the full-res version.

A really nice moon :-)
A really nice moon 🙂

 

 

Moon, Planets and Stars over Sorrento, Italy 12-22/8/2018

Flew back from Sorrento today – from pristine blue skies to a cloud layer over the West Midlands! No chance of observing tonight in Lichfield, even if I owned a Takahashi!

To remember my trip, here are my photos of the Moon and planets (Venus, Jupiter, Mars) over Sorrento and of a couple of constellations during my trip – they show increasing separation between the Moon and Jupiter and an increasing phase of the Moon.

I don’t claim they are good – but they were taken hand held with my Samsung S7 phone and are a reminder of our wonderful trip.

Andy

         

         

Perseids-ish – Apologies photos now added!

First an apology – for some reason the system wouldn’t let me upload any pictures, I thought I just gave up, but it’s published the post anyway!

My weekend went a bit pear-shaped so I ended up trying to get some Perseid images last night. I only saw one, and my very last shot of the night picked up a very faint one heading straight from the radiant near the double cluster, please excuse the awful coma, on 10th.

Persied 2018
Persied 2018

This appears to be an ion trail from a meteor that sneaked through between shorter exposures on the 14th

Having much more luck with the Graves Radar setup, thanks to Peter hill for his inspirational talk which encouraged me to take the plunge!

I ahven’t been as sophisticated in my counting of events – my brain isn’t up to checking several thousand screen gabs, so yes there are multiple counts in there as well missed counts from meteors arriving before the previous one finished, space debris and the ISS on multiple occasions.  My assumption is that all these errors are effectively random and don’t affect the overall profile significantly.

These are my hourly counts, all peaking about 6:00am – UTC/GMT.

This is the average of the above graph, easier to see the overall daily pattern:

And all the data in a row, to show how the peaks rise and fall:

 

All data as a single series
All data as a single series

 

And an example of some detections:

event20180812032157
event20180812032157