Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1795  ·  NGC 896
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IC1795 - the fish head nebula -RGB OOH and RGB-SHO Newtonian images, Tim Hawkes
IC1795 - the fish head nebula -RGB OOH and RGB-SHO Newtonian images
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IC1795 - the fish head nebula -RGB OOH and RGB-SHO Newtonian images

Getting plate-solving status, please wait...
IC1795 - the fish head nebula -RGB OOH and RGB-SHO Newtonian images, Tim Hawkes
IC1795 - the fish head nebula -RGB OOH and RGB-SHO Newtonian images
Powered byPixInsight

IC1795 - the fish head nebula -RGB OOH and RGB-SHO Newtonian images

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Description

An image comprising about  2h each of O3 and HA  exposure  (combined with 1.5h of SII in the SHO version) combined into, alternatively,  a starless OOH or SHO image with ~ 1 h of RGB OSC data to add in  the stars. 

IC1795  in Cassiopea  is  just over 6,000 light-years away  and -extending from the heart nebula- IC1805 -  a part of the larger HII region and star -forming complex  that includes IC1848 and IC1805 and that sprawls along the Perseus spiral arm of our Milky Way Galaxy.  The image spans across about 80 light-years.

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Revisions

  • IC1795 - the fish head nebula -RGB OOH and RGB-SHO Newtonian images, Tim Hawkes
    Original
  • Final
    IC1795 - the fish head nebula -RGB OOH and RGB-SHO Newtonian images, Tim Hawkes
    I

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IC1795 - the fish head nebula -RGB OOH and RGB-SHO Newtonian images, Tim Hawkes