Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  NGC 6888  ·  Sh2-105
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NGC 6888: Ha3.5, OIII, H-beta, Stephen Garretson
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NGC 6888: Ha3.5, OIII, H-beta

Getting plate-solving status, please wait...
NGC 6888: Ha3.5, OIII, H-beta, Stephen Garretson
Powered byPixInsight

NGC 6888: Ha3.5, OIII, H-beta

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Description

Captured just under an hour of H-beta on this target; surprised how much gata that produced! But then I didn't know how best to blend the three. [Also had an hour of SII, but that simply complicated things further.] Thus, this is perhaps an unusual rendering.

Channel assignments:

Red: OIII

Oreen: Ha3.5

Blue: H-beta

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NGC 6888: Ha3.5, OIII, H-beta, Stephen Garretson