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codemonkey
03-01-2019, 01:07 PM
I've imaged this target before, albeit briefly, but it looked like a good candidate to test out some new software. I've just switched from using SGP to using The Sky X, after ongoing dissatisfaction with SGP's auto focus routine.

TSX doesn't offer any automation itself, but it does provide a handy scripting interface if you're technically inclined. I built some scripts on top of Ken Sturrock's work and I'm now pretty happy with how it's all working. I can feed it a config file with a list of targets, set a minimum altitude for them and give the targets a priority so that it'll image target X until target Y is available for imaging etc.

The key thing that TSX offers me over SGP is the flexibility to integrate with whatever other software system looks interesting... for example Innovations Foresight have some new full frame guiding software that looks interesting and if I like it, I can make my scripts work with that instead of TSX's guiding. @focus3 looks like it works well, but if it doesn't I can interface with other software to do auto focus.

Seeing has been good lately, but I think TSX's @focus3 is working better for me as well. I've now seen the sharpest broadband subs I've ever done over the past few nights, with FWHM down to 1.64" on 300s subs (which are longer than I've been doing for a while now). Said subs were on a different target, not yet finished, but the NGC 1808 data was also quite good.

Full res available on Astrobin (https://www.astrobin.com/383938)

strongmanmike
03-01-2019, 02:40 PM
Some great sounding conditions there Lee, good when this happens huh?
:prey: :clap: and a mighty fine result on this galaxy :thumbsup: Love the Ha jet like structures emanating from the core of this galaxy, kinda like M82.

Well done

Mike

gregbradley
03-01-2019, 05:13 PM
That's a sensational galaxy image. Boy you got a lot of things right there.

Greg.

DJT
03-01-2019, 06:37 PM
Really stunning, Lee. Processing, colours, everything is good.Top job

Camelopardalis
03-01-2019, 08:08 PM
Beautiful, Lee, well done :thumbsup:

Peter Ward
03-01-2019, 08:32 PM
Like your work.....Top-shelf result. :thumbsup:

Joshua Bunn
04-01-2019, 01:23 AM
A very natural looking Image Lee, pleasing colour too.

codemonkey
04-01-2019, 07:54 AM
Thanks Mike :-) It is indeed good when things line up, haven't had much of that lately... instead I've been seeing images with 4" FWHM That said, even when conditions are good, as was the case here, I'm still oversampled with this rig so images look a bit soft.



Thanks very much Greg! :-)



Thanks David :-)



Cheers Dunk!



Thanks Peter



Cheers Joshua :-)

strongmanmike
04-01-2019, 09:13 AM
It really is exciting when the seeing is settled, we can see this in some of Marc's recent Ha shots :eyepop: I had good conditions for my NGC55 (http://www.pbase.com/strongmanmike2002/image/168121516/original) shot last year (my most recent image actually :sadeyes:..what with the new mount purchase and all, I have been slack :rolleyes:) wish it was always like this....:doh:

Top work on 1808 again mate, really nice :)

Mike

multiweb
04-01-2019, 12:25 PM
Beaute galaxy, great details and colours. :thumbsup::thumbsup::thumbsup:

Placidus
04-01-2019, 05:48 PM
That's astonishing. One of the sharpest galaxy pix we've ever seen.

Three hearty cheers!

RickS
04-01-2019, 10:48 PM
That's a great test shot, Lee :thumbsup:

marc4darkskies
08-01-2019, 12:02 PM
That's an excellent image Lee!

Stevec35
09-01-2019, 07:45 AM
Great image of one of my favourite galaxies

Steve

codemonkey
09-01-2019, 05:11 PM
Certainly is! That's a cracker of a NGC55, I remember that one. That's a healthy break; time to get back into it I'd say :p



Thanks Marc :-)



ha.. and here I was saying it was soft :-) Thanks M&T!



Cheers Rick :-)



Thanks Marc!



Thanks Steve :-) It's one of my favourites too... I'm surprised it's not imaged more.