Some Images in Ha with Quark Chrosphere Oct. 12, 2019
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Some Images in Ha with Quark Chrosphere Oct. 12, 2019
I had a chance to do some imaging from my balcony, between the clouds on Saturday. Equipment used ES 102 ED with Quark chromosphere and ASI 174MM. Seeing was not great around 3 arcseconds. Thanks for looking! My processing skills are very rough. Any suggestions, comments, tutorials welcomed!
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- Sun_162024_lapl4_ap374ImPPGimp.jpg (37.96 KiB) Viewed 1552 times
James
These pretzels are making me thirsty! (C.C.)
The Quark introduced me to this wonderful side of the hobby and the sun hasn’t disappointed yet.
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Re: Some Images in Ha with Quark Chrosphere Oct. 12, 2019
Your images turned out quite well, showing some nice detail in the brighter proms...well done
Brian
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Maple Ridge Observatory
Cambray, ON Canada
Photos: https://www.flickr.com/photos/185395281@N08/albums
10'x15 Roll-off Roof Observatory
Takahashi EM400 Mount carrying:
C14 + Lunt 80ED
Deep Sky Work - ASI294MM Pro+EFW 7x36/Canon 60D (Ha mod), ONAG
Planetary Work - SBIG CFW10, ASI462MM
2.2m Diameter Dome
iOptron CEM70G Mount carrying:
Orion EON 130ED, f7 OTA for Day & Night Use
Ha Setup: Lunt LS80PT/LS75FHa/B1200Ha + Home Brew Lunt Double Stack/B1800Ha on the Orion OTA + Daystar Quantum
WL, G-Band & CaK Setup: Lunt Wedge & Lunt B1800CaK, Baader K-Line and Altair 2nm G-Band filter
ASI1600MM, ASI432MM, ASI294MM Pro, ASI174MM, ASI462MM
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Re: Some Images in Ha with Quark Chrosphere Oct. 12, 2019
I like them all. What is your processing workflow? Do you use IMPPG? That is key for me to really adjust some curves, contrast and LR Deconvolution.
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Re: Some Images in Ha with Quark Chrosphere Oct. 12, 2019
Thanks for the comments all help is appreciated!Starry Jack wrote: ↑Sun Oct 13, 2019 9:38 pm I like them all. What is your processing workflow? Do you use IMPPG? That is key for me to really adjust some curves, contrast and LR Deconvolution.
I start by stacking in AS3! The above were 50 frames out of 500. Then start processing in ImPPG. I try not to go to hard on the sigma for LR and the unsharp mask. If I capture the surface and prom area, I invert the surface and bring out the proms. Then I finish it off in Gimp with a slight unsharp mask and some curves adjustment. I'll invert the surface/prom image. I think the Gimp part is where I could improve. I just don't know how to manipulate the image and what each function does or how to process one area without overdoing another area. I've tried to search for tutorials but they don't apply to solar images.
James
These pretzels are making me thirsty! (C.C.)
The Quark introduced me to this wonderful side of the hobby and the sun hasn’t disappointed yet.
Solar Equipment: Solar Spectrum RG-18 0.3A, Coronado Solarmax 90mm etalon Isle of Man SN-001, Tuscon SN-380 and Meade SM2, Lunt LS80 DS, Quark Chromosphere, Lunt 2" wedge, 2-Lunt CaK II 1200, Baader 3.8 and 5.0 solar film in 208mm cells, and 3D printed Sol'Ex SHG, Lunt 40mm
Coming Soon: Solar Spectrum CaK II <1A filter
These pretzels are making me thirsty! (C.C.)
The Quark introduced me to this wonderful side of the hobby and the sun hasn’t disappointed yet.
Solar Equipment: Solar Spectrum RG-18 0.3A, Coronado Solarmax 90mm etalon Isle of Man SN-001, Tuscon SN-380 and Meade SM2, Lunt LS80 DS, Quark Chromosphere, Lunt 2" wedge, 2-Lunt CaK II 1200, Baader 3.8 and 5.0 solar film in 208mm cells, and 3D printed Sol'Ex SHG, Lunt 40mm
Coming Soon: Solar Spectrum CaK II <1A filter
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Re: Some Images in Ha with Quark Chrosphere Oct. 12, 2019
What is your Quark dial set at? Idike to s3e more contrast on the surface portions and that is where my questions are driving.
Also, which capture software are you using and are you using any kind of secondary filter like a polarizer or a UVIR Cut?
Cheers,
Jack
Also, which capture software are you using and are you using any kind of secondary filter like a polarizer or a UVIR Cut?
Cheers,
Jack
Explore Scientific 152mm f6.5 achromat
Aeries D-ERF
Quark Chromosphere f27 native, (f14 when focal reduced)
Mallincam .5x focal reducer (large format)
12nm Filter
ZWO174 (IMX249 chip 5um)
Huge Sense of Adventure Viewing Creation
Aeries D-ERF
Quark Chromosphere f27 native, (f14 when focal reduced)
Mallincam .5x focal reducer (large format)
12nm Filter
ZWO174 (IMX249 chip 5um)
Huge Sense of Adventure Viewing Creation
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Re: Some Images in Ha with Quark Chrosphere Oct. 12, 2019
I have my Quark set to a far counterclockwise as it can go. This seems to bring out the most contrast. I seem to loose the contrast when I try to bring out the proms in ImPPG. If you notice it's not such a problem when I just focus on the surface at least to me. I'm using firecapture and try to fill the histogram to about 70%. I use an UVIR cut and a Ha CCD filter before the Quark. I don't have a polarizer. Will that make a big difference? Thanks for the comments!Starry Jack wrote: ↑Mon Oct 14, 2019 4:19 am What is your Quark dial set at? Idike to s3e more contrast on the surface portions and that is where my questions are driving.
Also, which capture software are you using and are you using any kind of secondary filter like a polarizer or a UVIR Cut?
Cheers,
Jack
James
James
These pretzels are making me thirsty! (C.C.)
The Quark introduced me to this wonderful side of the hobby and the sun hasn’t disappointed yet.
Solar Equipment: Solar Spectrum RG-18 0.3A, Coronado Solarmax 90mm etalon Isle of Man SN-001, Tuscon SN-380 and Meade SM2, Lunt LS80 DS, Quark Chromosphere, Lunt 2" wedge, 2-Lunt CaK II 1200, Baader 3.8 and 5.0 solar film in 208mm cells, and 3D printed Sol'Ex SHG, Lunt 40mm
Coming Soon: Solar Spectrum CaK II <1A filter
These pretzels are making me thirsty! (C.C.)
The Quark introduced me to this wonderful side of the hobby and the sun hasn’t disappointed yet.
Solar Equipment: Solar Spectrum RG-18 0.3A, Coronado Solarmax 90mm etalon Isle of Man SN-001, Tuscon SN-380 and Meade SM2, Lunt LS80 DS, Quark Chromosphere, Lunt 2" wedge, 2-Lunt CaK II 1200, Baader 3.8 and 5.0 solar film in 208mm cells, and 3D printed Sol'Ex SHG, Lunt 40mm
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- hopskipson
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Re: Some Images in Ha with Quark Chrosphere Oct. 12, 2019
This is what I mean without proms. It shows a bit more contrast.
James
These pretzels are making me thirsty! (C.C.)
The Quark introduced me to this wonderful side of the hobby and the sun hasn’t disappointed yet.
Solar Equipment: Solar Spectrum RG-18 0.3A, Coronado Solarmax 90mm etalon Isle of Man SN-001, Tuscon SN-380 and Meade SM2, Lunt LS80 DS, Quark Chromosphere, Lunt 2" wedge, 2-Lunt CaK II 1200, Baader 3.8 and 5.0 solar film in 208mm cells, and 3D printed Sol'Ex SHG, Lunt 40mm
Coming Soon: Solar Spectrum CaK II <1A filter
These pretzels are making me thirsty! (C.C.)
The Quark introduced me to this wonderful side of the hobby and the sun hasn’t disappointed yet.
Solar Equipment: Solar Spectrum RG-18 0.3A, Coronado Solarmax 90mm etalon Isle of Man SN-001, Tuscon SN-380 and Meade SM2, Lunt LS80 DS, Quark Chromosphere, Lunt 2" wedge, 2-Lunt CaK II 1200, Baader 3.8 and 5.0 solar film in 208mm cells, and 3D printed Sol'Ex SHG, Lunt 40mm
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Re: Some Images in Ha with Quark Chrosphere Oct. 12, 2019
This is a super set well done
There are lots of tutorials in the Solar reference library, my particular favourites are from Mark T's website links in the ref library. However I think most are using Photoshop but when I have used GIMP I have found most methods can usually be found in there when you look hard enough. The principles seem to be similar across both programs.
Alexandra
There are lots of tutorials in the Solar reference library, my particular favourites are from Mark T's website links in the ref library. However I think most are using Photoshop but when I have used GIMP I have found most methods can usually be found in there when you look hard enough. The principles seem to be similar across both programs.
Alexandra
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Re: Some Images in Ha with Quark Chrosphere Oct. 12, 2019
Nice shots! My advice to improve - just use LR not USM, certainly not both together. The 'dotty' noise in the images says to me you are using too many iterations. Using a flat will help things too.
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Re: Some Images in Ha with Quark Chrosphere Oct. 12, 2019
Thanks for all the advice and positive comments! Thanks Alexandra for the extremely kind words. I'm my worst critic. I reprocessed the following without USM only LR. Are they an improvement? Thanks.
James
These pretzels are making me thirsty! (C.C.)
The Quark introduced me to this wonderful side of the hobby and the sun hasn’t disappointed yet.
Solar Equipment: Solar Spectrum RG-18 0.3A, Coronado Solarmax 90mm etalon Isle of Man SN-001, Tuscon SN-380 and Meade SM2, Lunt LS80 DS, Quark Chromosphere, Lunt 2" wedge, 2-Lunt CaK II 1200, Baader 3.8 and 5.0 solar film in 208mm cells, and 3D printed Sol'Ex SHG, Lunt 40mm
Coming Soon: Solar Spectrum CaK II <1A filter
These pretzels are making me thirsty! (C.C.)
The Quark introduced me to this wonderful side of the hobby and the sun hasn’t disappointed yet.
Solar Equipment: Solar Spectrum RG-18 0.3A, Coronado Solarmax 90mm etalon Isle of Man SN-001, Tuscon SN-380 and Meade SM2, Lunt LS80 DS, Quark Chromosphere, Lunt 2" wedge, 2-Lunt CaK II 1200, Baader 3.8 and 5.0 solar film in 208mm cells, and 3D printed Sol'Ex SHG, Lunt 40mm
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Re: Some Images in Ha with Quark Chrosphere Oct. 12, 2019
Very nice! I viewed these proms visually using my SM60 DS.
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