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Jack Jack

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Everything posted by Jack Jack

  1. Hi as mentioned earlier i seem to be having collimation issues. Here is an image i took last night with a MPCC and i believe the spacing is correct. i also check for tilt and couldn't identify any and i also went through the collimation process. looking at thisi mage each corner looks different regarding the stars. is there anything else that could be causing this or is this as good as can be expected on a full frame sensor ? IG: https://www.instagram.com/astro_jack6/?hl=en
  2. My first real attempt at astrophotography. Bought the 130PDS a few weeks ago but still have issues with collimation. After reading some of the above i'm now wondering if i too have a tilt issue. At first i thought it was just the coma so bought a MPCC Mk3 which helped but not across the whole field. Ill have to investigate a possible tilt issue using the advice above. Anyway, this is the first go i had with it, this image has no CC and was taken with a A7III all mounted on a HEQ5 Pro. Image consists of 36x 120 second lights, 30x flats and 50x Bias processed with SIRIL and finished in PS. IG:https://www.instagram.com/astro_jack6 /
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