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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Spectrophotometric calibration on M101, Guy LE BRAS
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Spectrophotometric calibration on M101

Getting plate-solving status, please wait...
Spectrophotometric calibration on M101, Guy LE BRAS
Powered byPixInsight

Spectrophotometric calibration on M101

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Description

My last version of M101 with 12h00 of integration and spectrophotometry color calibration under PixInsight. C8 Edge HD with ZWO ASI 2600 MC Pro caméra... Comparing to previous results, the spectrophotometric calibration gives very natural colours with a great improvement of the sky background...

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Spectrophotometric calibration on M101, Guy LE BRAS