Good day everyone....
This past Sunday (Aug 15th) offered me more time to observe and image and I worked on testing out several options for the cameras/barlows I have in order to try to narrow down a 'best' combo. This produced a lot of SER files to process and evaluate, which slowed the image processing efforts. I think the ideal combination will vary with the seeing (as always), LOL.
Due to the delay posting, I have picked a few examples of the day to post before they get too much older The first is a full disk Ha imaged through the LS80T/LS75FHa/B1800Ha solar scope using the ASI1600MM camera with a 2x barlow. There were 6 active regions on the disk, but the most prominent were AR's 2853, 2857, 2855 which spanned the mid disk and the big prom on the NE limb was still a magnificent sight:
Switching to the modded Orion 130mm ED fitted with the modded pair of Lunt DSII modules and the B1800Ha blocker, the first camera I imaged with was the ASI1600MM at prime focus. Seeing was decent early in the morning and the image below covert the three AR's on the mid disk:
I also imaged the string of filaments found along the southern disk:
The big prom was a bit more challenging as the longer exposures were still impacted by the seeing, but here are a positive and inverted version of the big structure from the best image I got:
As the morning went on I had taken some images with the ASI174MM and a 1.3x barlow and found that AR2857 had increased in activity showing much more structure in this round of images (approximately 45 mins later):
That's all I will post, as most is a duplicate of the same regions but with different camera/barlow configurations, and there was far less change in the other regions.
Questions and comments are always welcome.
Take care,
Brian
August 15th Session
- MapleRidge
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August 15th Session
Last edited by MapleRidge on Thu Aug 19, 2021 5:50 pm, edited 1 time in total.
Brian Colville
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
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: August 15th Session
A really great set of images, Brian. The large prom was a beauty.
Stu.
Stu.
H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
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Re: August 15th Session
Oh yes Brian, these images are absolutely excellent and so sharp. Best image of that proms too.
Thanks vm for sharing
Terry
Thanks vm for sharing
Terry
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Re: August 15th Session
Brian:
A very good session, specially when we have the time to test different setups and modifications.
We never finish testing what we would like as a final result, but that keeps us working all the time when possible.
Best regards my friend.
Eric.
A very good session, specially when we have the time to test different setups and modifications.
We never finish testing what we would like as a final result, but that keeps us working all the time when possible.
Best regards my friend.
Eric.
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Re: August 15th Session
Excellent series Brian the last shot of the trio is my favourite but of course, who couldn't love the big prom as well
Alexandra
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Re: August 15th Session
A terrific set, Brian. Love the very large prom, captured beautifully.
Franco
Franco
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Re: August 15th Session
Excellent series! I especially like the images of the massive prom!
Best regards,
Arne
Best regards,
Arne
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Re: August 15th Session
Thanks for all of the feedback on these images...much appreciated
Brian
Brian
Brian Colville
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
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