Sh2-216 and Sh2-221
Bicolor version using 16x10min Ha and 16x10min OIII.
Sh2-216 on the left is a planetary nebula while Sh2-221 on the right is a supernova remnant.
So we can observe 2 different ways of dying of a star.
SPECIFICATIONS
Telescope
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Telescope
SPA-3 Takahashi FSQ-106EDX4
Camera
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Location
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Location
IC Astronomy - Oria, Almería, Spain
Date of observation
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Date of observation
26 oct 2022
Filters
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Filters
Astrodon Ha-OIII-SII (3nm)
Processing
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Processing
Pixinsight, Adobe PS, Topaz Labs
