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  ·  Pinwheel galaxy
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M101 Pinwheel Galaxy, Steve Greaves
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M101 Pinwheel Galaxy

Getting plate-solving status, please wait...
M101 Pinwheel Galaxy, Steve Greaves
Powered byPixInsight

M101 Pinwheel Galaxy

Equipment

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Acquisition details

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Description

I took the data obtained in 2018 and added a reasonable amount of new data in March 2018.

I wish all of you out there well in these challenging times.

Keep safe!

Combination of data from 2018 and 2020

June 2018 @ -20 deg

CLS 184 x 180 s

Red 67 x 180 s

Green 69 x 180 s

Blue 59 x 180 s

Ha 95 x 180 s

Flats = 50

Darks = 50

Super bias used with 100 frames

March 2020 @ -25 deg

Lum 141 * 240 s

Red 59 * 240 s

Green 52 * 240 s

Blue 96 * 240 s

Ha 107 * 240 s

Flats = 50

Darks = 50

Super bias used with 100 frames

First image after camera repair and mount service.

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M101 Pinwheel Galaxy, Steve Greaves

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