Search found 386 matches

by Cheman
Sat Oct 22, 2016 1:50 am
Forum: Gallery
Topic: NGC6188 from Kiripotib (Namibia)
Replies: 1
Views: 3362

Re: NGC6188 from Kiripotib (Namibia)

Very nice!!!! :thumbsup:
Che
by Cheman
Mon Oct 17, 2016 1:17 am
Forum: Gallery
Topic: M31 Andromeda Galaxy [Ha]LRGB
Replies: 3
Views: 4089

Re: M31 Andromeda Galaxy [Ha]LRGB

better. did you use the HDR>reveal? I find it does a very good job with galaxy cores.
Che
by Cheman
Sat Oct 15, 2016 11:16 pm
Forum: Gallery
Topic: m31 widefield
Replies: 2
Views: 3758

Re: m31 widefield

that is an excellent astrophoto, especially being only your second one :bow-yellow: well done
Che
by Cheman
Fri Oct 14, 2016 10:02 pm
Forum: Image Processing Troubleshooting
Topic: Help with processing M33
Replies: 19
Views: 15131

Re: Help with processing M33

Looks to me like you've made some progress. did you find there was less noise in this stack? If so possibly your darks were not done at the same temp as the lights. In another thread here, someone posted about a program called darkmaster which may be of use. https://sourceforge.net/projects/darkmast...
by Cheman
Fri Oct 14, 2016 9:46 pm
Forum: Image Processing Troubleshooting
Topic: Help with processing M33
Replies: 19
Views: 15131

Re: Help with processing M33

The reason I suggested stacking w/o the darks is that I've heard dslr's these days have much lower dark current than in the past. If you stack darks that arent 1. really necessary, or 2. not properly matched to the lights, with respect to temp. I've read that this can introduce more noise. I'm not s...
by Cheman
Fri Oct 14, 2016 4:30 pm
Forum: Image Processing Troubleshooting
Topic: Help with processing M33
Replies: 19
Views: 15131

Re: Help with processing M33

Hi Arrowstar here's my processing of your new stack. As far as noise, and keeping in mind that I do not use a DSLR and am not familiar with their noise characteristics and such, I'm wondering if your calibration frames could be contributing to noise. You might want to try stacking without the dark f...
by Cheman
Tue Oct 11, 2016 1:50 am
Forum: Gallery
Topic: M33 in LRGB
Replies: 1
Views: 3021

Re: M33 in LRGB

NiceM33 Scott :thumbsup:
Che
by Cheman
Sun Oct 09, 2016 1:57 am
Forum: Gallery
Topic: A Couple of Andromedas
Replies: 1
Views: 2720

Re: A Couple of Andromedas

both are nice, but imho......the atik takes the prize :thumbsup:
Che
by Cheman
Fri Oct 07, 2016 2:32 am
Forum: Gallery
Topic: NGC 7331/Deer Lick Galaxy Group
Replies: 1
Views: 2922

NGC 7331/Deer Lick Galaxy Group

I was able to finish up another image before the moon started to interfere.
Che
Image
by Cheman
Fri Oct 07, 2016 12:28 am
Forum: Image Processing Troubleshooting
Topic: Help with processing M33
Replies: 19
Views: 15131

Re: Help with processing M33

Hi Arrowstar, I had a go at your data, what you have seems pretty good, you just,as you mentioned, need more of it. There is no substitute for photons ;) below is my result along with the log file. Che M33_20160927_20161005_stacked1 (Medium).jpg File loaded [C:\Users\Che\Downloads\M33_20160927_20161...