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Leonardo70
09-12-2014, 01:30 AM
I send you this picture of M31 which required two years of waiting for the optimal conditions :
http://www.starkeeper.it/M31HA.htm (http://www.starkeeper.it/M31HA.htm)

Its a special photo that brings together data in broadband with the Ha narrowband component of the HII regions . Surely the final view is not usual.

Thanks for looking.

All the best,
Leonardo Orazi

griz11
09-12-2014, 03:08 AM
Very nice work Leonardo. The detail is stunning.

Griz

atalas
09-12-2014, 06:53 AM
Wonderful Leo!

nebulosity.
09-12-2014, 08:33 PM
Wow, absolutely stunning! Beautifully captured. :thumbsup:

Jo

lazjen
09-12-2014, 08:47 PM
That's a great image, well done.

Stevec35
09-12-2014, 09:15 PM
Beautiful image Leo! The Ha looks terrific.

Cheers

Steve

alpal
09-12-2014, 10:35 PM
Hi Leo,
what a magnificent shot.
I think that's one of the best I've ever seen of M31.

That is refractor power - strong colour & sharp contrast.

cheers
Allan

strongmanmike
10-12-2014, 12:10 AM
Hmmm? Dunno bout "refractor power" Al :shrug:...mate, it's LEO POWER! :lol:

Great shot Leo

Mike

alpal
10-12-2014, 07:24 AM
Hi Mike,
I am just leaning towards buying a refractor after seeing Greg sell his TEC 180.
I notice some of the best pics are from refractors.

People obviously don't pay such big money for small apertures without good reason.

cheers
Allan

strongmanmike
10-12-2014, 08:16 AM
Oooh yeah, love a good APO :thumbsup:...however, in the end apperture and speed rules, seeing not withstanding, I have noticed a significant improvement in both detail and signal build up speed with the AG12 over the 6" Starfire


Ok sorry Leo, back on topic - love your image

Mike

RickS
10-12-2014, 08:24 AM
That's a fantastic M31, Leo! The Ha adds a lot to it.

Cheers,
Rick.

RobF
10-12-2014, 09:12 AM
Yes, wonderful work - thanks for sharing.
There's something special knowing every one of those red splotches is another M42 :)

Thought I recognised that FOV too - FSQ with reducer and 8300. You've done wonders bringing out the 3 hrs of Ha.

marc4darkskies
10-12-2014, 12:27 PM
Awesome shot Leo! :thumbsup::thumbsup: Not often seen with the HII regions exposed like this!

Cheers, Marcus

multiweb
10-12-2014, 02:42 PM
That's an incredible shot Leo. The high-res is just superb both in terms of colours and details. :thumbsup::thumbsup::thumbsup:

Kunama
11-12-2014, 06:27 PM
What a wonderful image Leonardo. Thanks for posting it.

Camelopardalis
11-12-2014, 07:04 PM
Beautiful Leonardo :thumbsup:

RobC
11-12-2014, 07:33 PM
Great shot Leonardo. Wondering why you got such a great shot, then I noticed you are in Italy. At the moment from where I am, M31 is about 15 degrees above the northern horizon.


Rob

gregbradley
11-12-2014, 07:38 PM
What an amazing image. I must have literally seen 100's of M31 images and that is a standout. Really good work. It also shows how well the KAF8300 chip works on shorter focal length refractors. That seems to be where it excels.

Is that an extended star halo or a tidal stream from M31 down at the bottom left of the image.

Greg.

tilbrook@rbe.ne
11-12-2014, 08:06 PM
Superb work Leo!:thumbsup::thumbsup::thumbsup:

Don't think I've seen an M31 with such prominent HA regions, really make it pop.:)

Cheers,

Justin.

Leonardo70
11-12-2014, 08:08 PM
Thanks to all ...

@alpal: FSQ rule ... its a wonderful scope and all become so easy to do.

@Mike: thanks :lol: ....

@RobF: yes you are right ... more info in the web page about setup .. i also found in HA an arc in the upper zone of the image, see there:

http://4.bp.blogspot.com/-2wrHjhkN-vw/UIpj9zLYtEI/AAAAAAAABhg/QjSQgb8mrvQ/s1600/H5nm_12x900-Scaled_INVERTED.jpg

http://2.bp.blogspot.com/-MmezfCv5xfY/UIpi7o7XWVI/AAAAAAAABhU/YZa5ey5cD5U/s1600/H5nm_12x900-Scaled.jpg

nobody tell me about after some questions to the professional astronomy world ...

@RobC: yes .. from Italian Alps ..

@Greg: yes 8300 and FSQ is a great combo for me ...

All the best,
Leo

Nightskystargaz
12-12-2014, 11:13 AM
Leonardo,

Very good Pic. of M-31 :).

CS,KLU,

:thanx:.,

Tom

Regulus
12-12-2014, 01:33 PM
Beautiful result Leonardo.

Meru
16-12-2014, 01:28 PM
Perfect :thumbsup:

Ross G
19-12-2014, 10:47 PM
A great looking M31 photo Leo.

Good to see a different view of it.

Ross.