M101 Pinwheel Galaxy Pat Devine Williams Optics Redcat 51 ZWO183mc pro Optolong l-pro filter

M101 Pinwheel Galaxy Pat Devine Williams Optics Redcat 51 ZWO183mc pro Optolong l-pro filter

M101 Pinwheel Galaxy ( Jonathan Anderson) 4" f10 achro on HEQ5 Pro Canon 700d (umod) @ISO 1600 120x40sec + darks,flats etc. Processed DSS & GIMP Gradients below the galaxy show how this has been stretched to the limit. Less stretch leaves the spirals disappointing. As Pat said recently - this target could do with more time.

M101 Pinwheel Galaxy ( Jonathan Anderson) 4″ f10 achro on HEQ5 Pro Canon 700d (umod) @ISO 1600 120x40sec + darks,flats etc. Processed DSS & GIMP Gradients below the galaxy show how this has been stretched to the limit. Less stretch leaves the spirals disappointing. As Pat said recently – this target could do with more time.

Pinwheel Galaxy or M101 (Ian A Smith) Skywatcher 200p, NEQ6 mount, Altair Triband filter, Baader MPCC M3 coma corrector, ASI294MC Pro at -20C. NINA Observatory Software. 42 x 300 second (3 hour 30 minutes) at Gain 350, Offset 30, dithering every 3rd frame, 40 dark frames, 40 flat fields, 40 dark flat frames. Processed in APP (using Ha-OIII formula), Topaz de-noise and Photoshop. . Wind was quite gusty

Pinwheel Galaxy or M101 (Ian A Smith) Skywatcher 200p, NEQ6 mount, Altair Triband filter, Baader MPCC M3 coma corrector, ASI294MC Pro at -20C. NINA Observatory Software. 42 x 300 second (3 hour 30 minutes) at Gain 350, Offset 30, dithering every 3rd frame, 40 dark frames, 40 flat fields, 40 dark flat frames. Processed in APP (using Ha-OIII formula), Topaz de-noise and Photoshop.  Wind was quite gusty.

M101 Pinwheel Galaxy (Nigel Goodman) 010421 SLCC guided LProMax

M101 Pinwheel Galaxy (Nigel Goodman) 010421 SLCC guided LProMax

M 101 Galaxy (Pinwheel) Ursa Major (Hugh C. Somerville) Sat 15th May 2021

M 101 Galaxy (Pinwheel) Ursa Major (Hugh C. Somerville) Sat 15th May 2021

M101 Pinwheel Galaxy (William Bonar)

M101 Pinwheel Galaxy (William Bonar)

 

M101 Pinwheel galaxy (nigel goodman) 100222 102ED 294C 0.75 red. LEnhance 150s 391g 20ofs -15C x 23 (1 of 1)-DeNoiseAI-standard Done in a bit of a hurry after an evening battling unsuccessfully with NINA. Only 23 x 150s at 391g and 20ofs. Packed in early (1pm) because I was very tired.


M101 Pinwheel galaxy (nigel goodman)
100222 102ED 294C 0.75 red. LEnhance 150s 391g 20ofs -15C x 23 (1 of 1)-DeNoiseAI-standard
Done in a bit of a hurry after an evening battling unsuccessfully with NINA. Only 23 x 150s at 391g and 20ofs. Packed in early (1pm) because I was very tired.

 

Pinwheel Galaxy or M101 (Ian A Smith) Skywatcher 190MN, NEQ6 mount, Altair Tri-|Band filter, ASI294MC Pro at -20C. 45 x 5 minute exposures (3 hour 45 minutes ) at Gain 120, Offset 30, 50 dark frames, 50 flat fields and 50 dark flat frames. Processed in Pixinsight Topaz denoise and Photoshop. Collected between 0:38 to 2:07 on the 21st and between 22:35 and 1:08 on the 22nd/23rd of March, 2022. Passing thin clouds.

Pinwheel Galaxy or M101 (Ian A Smith)
Skywatcher 190MN, NEQ6 mount, Altair Tri-|Band filter, ASI294MC Pro at -20C. 45 x 5 minute exposures (3 hour 45 minutes ) at Gain 120, Offset 30, 50 dark frames, 50 flat fields and 50 dark flat frames.
Processed in Pixinsight Topaz denoise and Photoshop.
Collected between 0:38 to 2:07 on the 21st and between 22:35 and 1:08 on the 22nd/23rd of March, 2022.
Passing thin clouds.

M101 (Pat Devine) March 19th 2022 from 22:45 Edinburgh Bortle 7/8 zone Celestron RASA 8" ZWO 183mc pro ZWO EAF Optolong l-Pro filter ZWO air pro Sky-Watcher HEQ5 Pro 150*30s lights with flats, darks and bias Gain 122 at -10C Processed in APP , Pixinsight and Photoshop

M101 (Pat Devine)
March 19th 2022 from 22:45
Edinburgh Bortle 7/8 zone
Celestron RASA 8″
ZWO 183mc pro
ZWO EAF
Optolong l-Pro filter
ZWO air pro
Sky-Watcher HEQ5 Pro
150*30s lights with flats, darks and bias
Gain 122 at -10C
Processed in APP , Pixinsight and Photoshop

 

M101 (William Bonar) 09_04_22_Edited

M101 (William Bonar)
09_04_22_Edited

 

M101 (Andrew Farrow) 27.4.22 Exposure of 30secx990sec Lightroom and-DeNoiseAI-standard ES 127 Triple and Atik Infinity camera

M101 (Andrew Farrow)
27.4.22
Exposure of 30secx990sec
Lightroom and-DeNoiseAI-standard
ES 127 Triple and Atik Infinity camera

 

M101 - Pinwheel Galaxy (David Harvey) Data 25th Feb. 2023 31 Lights 5mins each. Straight forward OSC RGB with the twist "zero" gain. L-Pro filter Telescope Ts-photon 6" f/4, Mount Ioptron GEM45NUC Camera ASI533MC. gain "0" offset 40 Pre process APP, post StarTools/Affinity Photo.


M101 – Pinwheel Galaxy (David Harvey)
Data 25th Feb. 2023
31 Lights 5mins each.
Straight forward OSC RGB with the twist “zero” gain.
L-Pro filter
Telescope Ts-photon 6″ f/4,
Mount Ioptron GEM45NUC
Camera ASI533MC. gain “0” offset 40
Pre process APP, post StarTools/Affinity Photo.

 

M101 (Andrew Farrow) Taken 06.04.23 ES127mm scope Atik Infinity camera 45sec expsx1170secs Lightroom and Denoise

M101 (Andrew Farrow)
Taken 06.04.23
ES127mm scope Atik Infinity camera
45sec expsx1170secs
Lightroom and Denoise

 

M101 (William Bonar) M101 - The Pinwheel Galaxy is a spiral galaxy that measures 170,000 lightyears across and is located 25 million lightyears away from Earth in the constellation Ursa Major. The galaxy is about twice the diameter the Milky Way and contains about 1 trillion stars.

M101 (William Bonar)
M101 – The Pinwheel Galaxy is a spiral galaxy that measures 170,000 lightyears across and is located 25 million lightyears away from Earth in the constellation Ursa Major.
The galaxy is about twice the diameter the Milky Way and contains about 1 trillion stars.

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