[Quark (Trevor)]

Originally Posted by kkara4

Very nice Trevor! i cant bring myself to drag the scope out in the morning, ill have to wait till Winter for Saturn

Thanks Krishan, having an observatory certainly helps but after 3 successive nights of imaging Jupiter and Saturn then the many hours of processing I was not unhappy that March 9th was cloudy.

Originally Posted by Shiraz

very nice work Trevor. I have it in the back of mind that you were going to try to measure the hex rotation rate - if so, is that still on the cards (or have you already done it)?

Thanks Ray. We published our paper on the hex rotation March 7th 2014 in one of the AGU peer reviewed journals in the U.S. "Geophysical Research Letters". It was titled "The long term steady motion of Saturn's hexagon and the stability of it's enclosed jetstream under seasonal changes". We concluded that the rotation rate for the hex 2008 - 2014 is 10hrs 39min's 23.01sec's +/- 0.01s. Further to this I am still working on a long term polar projection animation of the hex, based on SysIII. I currently have data from Feb 2013 to Mar 2015. I will continue on with this over the next few years and eventually hope to demonstrate the relationship between SysIII rotation and that of the hex in a graphic manner, sort of a time lapse.

Originally Posted by John Hothersall

Another good trawl of beauties Trevor.

John.

Thanks John.

Originally Posted by miki63au

Beautiful images Trevor!
Mick.

Thanks Mick.

Originally Posted by astronobob

Facinating and details are as awesome !

Thanks Bob.

Originally Posted by oernulfs

Very nice images!

In Norway Saturn climbs to a "disappointing" 11 dergrees above the horizon....

Thanks Ornulf, 11 degrees would certainly be disappointing.

Originally Posted by Rick Petrie

Nice set Trevor,sharp as a pin.

Thanks Rick.

Originally Posted by ags_

Getting up early or staying all night has rewarded you with some great captures Trevor. I'll have to get a tutorial on polar projection if I manage the same this year.
Regards
Phil

Thanks Phil, must say it's getting harder to recover after multiple nights of imaging Jup and Saturn. I have been very productive over the last 8 years, Broken Hill has historically been an excellent site, I am approaching 3,000 data sets on PVOL, BAA & ALPO Japan with over 12,000 records of measurement from data sent to the JUPOS project. If the computer models I rely on predict even the possibility of doable conditions I make the effort.