Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5477  ·  Pinwheel galaxy
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Messier 101 in 2022 (comb LHaRGB) and 2023 (using an OSC camera) with Supernova SN2023ixf., Massimo Marchini
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Messier 101 in 2022 (comb LHaRGB) and 2023 (using an OSC camera) with Supernova SN2023ixf.

Getting plate-solving status, please wait...
Messier 101 in 2022 (comb LHaRGB) and 2023 (using an OSC camera) with Supernova SN2023ixf., Massimo Marchini
Powered byPixInsight

Messier 101 in 2022 (comb LHaRGB) and 2023 (using an OSC camera) with Supernova SN2023ixf.

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Description

A comparison between two pictures of M101.
The first one was acquired in 2022, march, using a monochromatic camera, LRGB filters, and an H-alfa filter for the HII regions.
The second one was acquired in the last night and shows the supernova in the lower arm of the galaxy.

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