Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble nebula  ·  M 52  ·  NGC 7538  ·  NGC 7635  ·  NGC 7654  ·  PK110-00.1  ·  PK112-00.1  ·  Sh2-157  ·  Sh2-158  ·  Sh2-159  ·  Sh2-161  ·  Sh2-162
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Two panels mosaic-  Bubble Nebula, NGC 7538 and SH2-157 in SHO. (Completely reprocessed), Alberto Pisabarro
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Two panels mosaic- Bubble Nebula, NGC 7538 and SH2-157 in SHO. (Completely reprocessed)

Getting plate-solving status, please wait...
Two panels mosaic-  Bubble Nebula, NGC 7538 and SH2-157 in SHO. (Completely reprocessed), Alberto Pisabarro
Powered byPixInsight

Two panels mosaic- Bubble Nebula, NGC 7538 and SH2-157 in SHO. (Completely reprocessed)

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Description

Here I leave the link to the previous version, you can see a rather large difference between the old and the new version, especially the improvement has come from a better union between the panels of each channel what has given COO result , an easier image to work controlling the background, and with much better contrast.

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Two panels mosaic-  Bubble Nebula, NGC 7538 and SH2-157 in SHO. (Completely reprocessed), Alberto Pisabarro