Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  NGC 2768  ·  The star 17UMa
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M101 from the city - combination of my data and the data of Luben G. Georgiev, Ivan Raichev
M101 from the city - combination of my data and the data of Luben G. Georgiev
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M101 from the city - combination of my data and the data of Luben G. Georgiev

Getting plate-solving status, please wait...
M101 from the city - combination of my data and the data of Luben G. Georgiev, Ivan Raichev
M101 from the city - combination of my data and the data of Luben G. Georgiev
Powered byPixInsight

M101 from the city - combination of my data and the data of Luben G. Georgiev

Equipment

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Acquisition details

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Description

Me and a fellow astrophotographer - Luben G. Georgiev (who also images from the city) decided to unite our data of the M101 and see what happens

What happened is that the noise was greatly reduced which allowed for more stretch, colors and details.

Total integration is - 21.92 hours as follows:

-> Celestron C6 @ 1500 mm + ZWO Asi 533 MC Pro - 0.54" pixel:

- 171 frames x 300 seconds;

-> Celestron EdgeHD8 @ 2032 mm + ZWO Asi 294 MC Pro - 0.47" pixel:

- 48 frames x 200 seconds;

- 96 frames x 150 seconds;

- 20 frames x 180 seconds;

The data was acquired in April Y2021

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M101 from the city - combination of my data and the data of Luben G. Georgiev, Ivan Raichev