M 27

[Jim McMillan]

Ok, so I decided to publish my "final" version.

This is an RGB where I added the R as an L. In other words, it's an L(R)RGB image. I found the luminance taken through the clear filter didn't add much to the image and tended to mute the colors a bit. By adding the R as an L (at 75%), it emphasizes the red components some, but not so much that it takes away from the overall image. The straight RGB probably has a more ghostly-looking blue in the nebula, but lacks some of the detail brought out by the R used as an L. In the end, the image is a compromise between showing some of the detail and providing an impactful overall feel.

The brightest stars have a halo around them. This is an artifact from my ST8e (reflections off the chip protector plate). The star spikes were added to de-emphasize the halo artifacts.

Thanks to Russ Archer who provided feedback on a number of interim versions on the way to producing this "final" one.

Jim

[Bob Denny]

I like this object for what it is... and your image is really nice!!!

[Russell Archer]

Hi Jim

Yes, that image is a real beauty!
It was definitely worth all those iterations

I've been hoping for a break in the weather so I could have a go at M27 myself.

It's been raining pretty much non-stop here for weeks & weeks (I know, it's the British summer and that's to be expected). We had a short clear spell a couple of nights ago... I managed to get just three subs before I had to scramble to get everything put away as the rain started up again

Very frustrating as I'm itching to try and emulate (as far as I can) your wonderful image of M27!

Ah well, it can't rain ALL summer ... can it? ....

Russ