Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  27 Cas)  ·  IC 59  ·  IC 63  ·  LBN 620  ·  LBN 622  ·  LBN 623  ·  LBN 625  ·  PGC 2796479  ·  PGC 2796487  ·  PGC 2796488  ·  PGC 2796500  ·  Sh2-185  ·  The star Navi (γ Cas  ·  gamma Cas nebula
Getting plate-solving status, please wait...
IC63 more Antlia 4.5nm Ha testing, John Favalessa
IC63 more Antlia 4.5nm Ha testing, John Favalessa

IC63 more Antlia 4.5nm Ha testing

Getting plate-solving status, please wait...
IC63 more Antlia 4.5nm Ha testing, John Favalessa
IC63 more Antlia 4.5nm Ha testing, John Favalessa

IC63 more Antlia 4.5nm Ha testing

Equipment

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Acquisition details

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Description

New data...much better weather (less dew and atmospheric moister) than last post.  This time I binned at 2X2 (thanks Rodd!).  There was still halo around yCas and some reflection artifacts.  I definitely over processed yCas (no time to revisit),  but my goal was to see how much nebula detail the 4.5nm Ha filter could achieve from my B7 backyard...I'm pleased.  It will only get better at a dark site.  Oh, I used RC-Astro's new BlurXterminator for the first time for deconvolution...simply amazing.  I've got to wonder what processing will be like in a year or two at this rate of tool advancements.

Comments

Revisions

  • Final
    IC63 more Antlia 4.5nm Ha testing, John Favalessa
    Original
  • IC63 more Antlia 4.5nm Ha testing, John Favalessa
    B

Sky plot

Sky plot

Histogram

IC63 more Antlia 4.5nm Ha testing, John Favalessa