Thanks!AstroBernd wrote: ↑26 Jan 2023, 18:25Very nice image!
Thanks for posting your acquisition and processing steps.
Clear skies
Bernd
Search found 225 matches
- 27 Jan 2023, 07:03
- Forum: Images, research, events
- Topic: M82 from Jan 21
- Replies: 2
- Views: 1331
Re: M82 from Jan 21
- 24 Jan 2023, 23:46
- Forum: General
- Topic: Multiple simultaneous instances
- Replies: 8
- Views: 2373
Re: Multiple simultaneous instances
Are you trying to run imaging hardware at the same time?
I just ran two simultaneous 64bit instances where each was running a very large preprocessing drizzle stack on an I7 computer with 32gigs of RAM and it ran fine.
- 24 Jan 2023, 02:58
- Forum: Images, research, events
- Topic: M82 from Jan 21
- Replies: 2
- Views: 1331
M82 from Jan 21
M82 - Jan 21 2023 10in Meade F10 OTA and a Starizona .63x SCT FR = F7 on a pier mounted CEM120 Orion SS Pro APSC 6MP OSC - 10 x 20min (1200sec) subs and 5 dark frames. Drizzle stack. No flats. LR deconvolution, DDP and Gradient removal in lieu of flats. Minor cropping Imaged, OAG FF autoguided, FF a...
- 22 Jan 2023, 22:58
- Forum: Images, research, events
- Topic: Abell 426 from last night
- Replies: 1
- Views: 1206
Re: Abell 426 from last night
Here's an updated image that's been drizzle stacked, with 3 more 1200sec images. Same processing as above but with 50 x ME deconvolution iterations:
- 22 Jan 2023, 18:23
- Forum: Images, research, events
- Topic: Abell 426 from last night
- Replies: 1
- Views: 1206
Abell 426 from last night
Abell 426 Galaxy Cluster centred on NGC 1275 on Jan 21 2023 10in Meade F10 OTA and a Starizona .63x SCT FR = F7 on a pier mounted CEM120 Orion SS Pro APSC 6MP OSC - 12 x 20min (1200sec) subs and 5 dark frames. No flats. LR deconvolution, DDP and Gradient removal in lieu of flat. Imaged, OAG FF autog...
- 22 Jan 2023, 03:10
- Forum: Images, research, events
- Topic: M101 - last night
- Replies: 3
- Views: 1170
- 21 Jan 2023, 21:35
- Forum: General
- Topic: AllCometEls.txt vs CometEls.txt
- Replies: 2
- Views: 1292
AllCometEls.txt vs CometEls.txt
I guess the Minor planet Center must have renamed the comets file at some point. Anyways I have to remove the 'All' from the AllCometEls.txt file to get AA8 to read it.
https://minorplanetcenter.net//iau/MPCORB.html
https://minorplanetcenter.net//iau/MPCORB.html
- 21 Jan 2023, 19:31
- Forum: Images, research, events
- Topic: M101 - last night
- Replies: 3
- Views: 1170
M101 - last night
M101 - Jan 21 2023 10in Meade F10 OTA and a Starizona .63x SCT FR = F7 on a pier mounted CEM120 Orion SS Pro APSC 6MP OSC - 12 x 20min (1200sec) subs and 5 dark frames. No flats. LR deconvolution, DDP and Gradient removal in lieu of flats. Minor cropping Imaged, OAG FF autoguided, FF autofocused wit...
- 14 Jan 2023, 00:18
- Forum: Image processing and analysis
- Topic: Stacking 10in F7 and F5 images
- Replies: 3
- Views: 2019
Re: Stacking 10in F7 and F5 images
- 13 Jan 2023, 22:12
- Forum: Image processing and analysis
- Topic: Stacking 10in F7 and F5 images
- Replies: 3
- Views: 2019
Stacking 10in F7 and F5 images
Two 10in SCTs F5 and F7!
This image is a stack of 10 x 1200sec subs at F7 and 14 x 900sec subs at F5. I used the 'Distorsions between images' option. No flats or dark frames (how?) Both OTAs were using an Orion SSpro camera:
This image is a stack of 10 x 1200sec subs at F7 and 14 x 900sec subs at F5. I used the 'Distorsions between images' option. No flats or dark frames (how?) Both OTAs were using an Orion SSpro camera:
- 13 Jan 2023, 21:37
- Forum: Images, research, events
- Topic: NGC 891 from last night
- Replies: 1
- Views: 1058
Re: NGC 891 from last night - 2nd mount and camera
This image stack was taken at the same time as the first image. Another NGC 891 with an Orion SSpro APSC OSC (6mp 7.8m pixels) CCD camera through a 10in F10 OTA ,on a CEM120, using a Starizona .63x SCT reducer for F7 (~1750mm); guided off axis. I used a 2X drizzle stack, 20 x LR deconvolution and DD...
- 13 Jan 2023, 16:45
- Forum: Images, research, events
- Topic: NGC 891 from last night
- Replies: 1
- Views: 1058
NGC 891 from last night
NGC891 with an Orion SSpro APSC OSC (6MP, 7.8 micron pixels) camera through a 10in F6.3 OTA on a CEM60 using a Starizona .75x SCT reducer for F5 (~1250mm); 14 x 15min subs. I used a 2X drizzle stack, 15 iterations of LR deconvolution and a DDP pass. Acquired, OA guided, temp based focused, preproces...