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View Full Version here: : The Large Magellanic Cloud repro plus larger versions


gregbradley
15-01-2011, 05:30 PM
The big brother of the Small Magellanic Cloud. A good target for this setup as I can fit almost all of it in within one shot.

I'd like to do a lens type long exposure of this one some day to catch the spherical shape of the whole galaxy.

FSQ106ED and .73X reducer, FLI Proline 16803, Tak NJP mount.

HaLRGB 75 70 30 30 30.

Good seeing and skies completely clear. Taken over 2 nights.

A hard one to process really, and I did at least 20 versions probably 25, before I was happy with this one. It is quite a bright object.

http://upload.pbase.com/gregbradley/image/131791848/large regular size

http://upload.pbase.com/gregbradley/image/131791848/original large
size.

Greg.

Heath
15-01-2011, 05:46 PM
Truly spectacular Greg.

Your HaRGB - Is this in minutes of exposure for each?

Regards Heath

gregbradley
15-01-2011, 06:04 PM
Thanks Heath.

Yes the number in the sequence refers to the filter and is in minutes.

I use 10 minute subexpsoures for my camera and 15 minutes for Ha usually. Ha needs a bit longer as its dimmer and the image is noisier.
20 minutes would be good too for Ha.


Greg.

richardo
16-01-2011, 01:02 AM
Pretty amazing wide field Greg!
Lots and lots of HII knots every where peppered with young blue stars... Man, it certainly is a galaxy in turmoil as is its little sister!!

Good stuff:thumbsup:

Rich

PS... how many bl*%dy scopes and mounts do you have:screwy:... you rob a bank or something:shrug::lol:

gregbradley
16-01-2011, 01:31 AM
Thanks Rich.

Hehe yes I have a few scopes eh? A very understanding wife too.

Greg.

marc4darkskies
16-01-2011, 09:40 AM
Gorgeous Greg! :thumbsup: But I'd love to see full res :) - c'mon mate!!

Cheers, Marcus

Stevec35
16-01-2011, 10:43 AM
Very nice wide field LMC shot Greg.

Cheers

Steve

gregbradley
16-01-2011, 10:50 AM
Your wish is my command!:

http://www.pbase.com/gregbradley/image/131844409 2000 x 2000
http://upload.pbase.com/image/131844409 4032 x 3968 21mb





Thanks Steve.

Greg.

gregbradley
16-01-2011, 01:30 PM
I have repro'd the image a bit by blending in a TEC180 high resolution image of the Tarantula into the widerfield image so it gives that area of the image more detail.

I also have an alternate version which accentuates the dust and a bit of yellow in the central bar core area:

alternate version:

http://www.pbase.com/gregbradley/image/131848614

Original version:

http://upload.pbase.com/gregbradley/...31791848/large (http://upload.pbase.com/gregbradley/image/131791848/large) regular size

http://www.pbase.com/gregbradley/image/131844409/original 2000 x 2000 6mb

http://upload.pbase.com/image/131844409 4032 x 3968 21mb



Which do you prefer?

All of these have the TEC180 Tarantula blended in.

Greg.