Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  HD188876  ·  HD189378  ·  HD189596  ·  HD189689  ·  HD189806  ·  HD189846  ·  HD189918  ·  HD190001  ·  HD190192  ·  HD190336  ·  HD190382  ·  HD190430  ·  HD190571  ·  HD226504  ·  HD226505  ·  HD226537  ·  HD226538  ·  HD226539  ·  HD226540  ·  HD226552  ·  HD226553  ·  HD226554  ·  HD226561  ·  HD226562  ·  HD226568  ·  HD226594  ·  HD226595  ·  HD226596  ·  HD226603  ·  HD226614  ·  And 172 more.
Field on SH2-99 and SH2-100, Jordan Marlière
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Field on SH2-99 and SH2-100

Field on SH2-99 and SH2-100, Jordan Marlière
Powered byPixInsight

Field on SH2-99 and SH2-100

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Description

Very happy to share with you this photography which is to date, is the one where I realized the most exposure time : 37H30.
Realized between May 29 and June 15, 2023, in remote control on the ground of the friend Gaëtan Maxant, whom I particularly thank.
The colorimetric assembly is in SHOO, with the RGB layers for the stars.
Processing carried out in collaboration with my friend Christophe Vergnes.

SH2-99 and SH2-100 are emission nebulae visible in the constellation Cygnus, at the edge of a very bright stretch of the Milky Way. These small regions of ionized hydrogen are located at a distance of approximately 26,000 light-years and 28,000 light-years respectively from us.

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Field on SH2-99 and SH2-100, Jordan Marlière