Abell 426 from last night

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Dunmunro
Posts: 232
Joined: 10 Jan 2019, 01:11

Abell 426 from last night

Post by Dunmunro » 22 Jan 2023, 18:23

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 autoguided, FF autofocused with Astroart 8SP3. Preprocessed, and processed with Astroart 8 SP4b. 30 iterations of LR deconvolution and a DDP pass with a high pass filter. Gradient filter
N1275LRx30.jpg
Last edited by Dunmunro on 22 Jan 2023, 22:58, edited 1 time in total.
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Dunmunro
Posts: 232
Joined: 10 Jan 2019, 01:11

Re: Abell 426 from last night

Post by Dunmunro » 22 Jan 2023, 22:58

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:
N1275_MEx50_15x20driz.jpg
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