First Ca-K image of 2019 last week. Sun just gets high enough in the sky now for me to be able to train my scope on it if the skies are clear around midday!
Full disk using Skywatcher Evostar 120 (achro) / ASI178MM / Lunt B1200 diagonal. This is a 6 pane mosaic built from 6*500 frame captures, 55 frames stacked for each pane and then stitched in Autostitch.
Single pane of the lone prom. 55 frames from 1000 exposing for prominences rather than "surface" details.
After buying the ASI178MM last year I discovered my laptop was not really up to the load and could barely get 30 frames per second. I upgraded the laptop in November which now gives me 60FPS at 2500x2080. Need more practice so I can now start to get the best of the 178, couldn't really do that when I was struggling to get any sort of decent frame rate. Just need the weather to perk up - some hope!
Ca-K from 17th
- David_The_Bears_Fan
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Ca-K from 17th
David
Kit: Skywatcher Evostar 120 on Celestron CG-4 / Bresser AR102xs / Lunt B1200 Ca-K Module / Lacerta Herschel Wedge / Daystar Combo Quark / ZWO ASI178MM & 120MC-S / QHY5-II Mono
Kit: Skywatcher Evostar 120 on Celestron CG-4 / Bresser AR102xs / Lunt B1200 Ca-K Module / Lacerta Herschel Wedge / Daystar Combo Quark / ZWO ASI178MM & 120MC-S / QHY5-II Mono
- Montana
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Re: Ca-K from 17th
These are great David you did well to stitch 6 panes flawlessly when there are so few surface features. I must say I didn't realise it was a mosaic until you said.
Alexandra
Alexandra
- ffellah
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Re: Ca-K from 17th
Great shots David, glad you're back in business!
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
- Carbon60
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Re: Ca-K from 17th
Very nice CaK FD and excellent prom, Dave. Off to a great start for 2019.
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: Ca-K from 17th
Super sharp CaK disk mosaic David and the prom is excellent. Well done
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
- David_The_Bears_Fan
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Re: Ca-K from 17th
Thanks to all for your kind comments
@Bart1805 - No, I don't use PS at all, I use Autostitch to create the mosaic after sharpening each pane in ImPPG and then make any final adjustments in GIMP.
@MarkTownley - Yes, had a bit of break back end of last year but back on it now and enjoying more than ever!
@Bart1805 - No, I don't use PS at all, I use Autostitch to create the mosaic after sharpening each pane in ImPPG and then make any final adjustments in GIMP.
@MarkTownley - Yes, had a bit of break back end of last year but back on it now and enjoying more than ever!
David
Kit: Skywatcher Evostar 120 on Celestron CG-4 / Bresser AR102xs / Lunt B1200 Ca-K Module / Lacerta Herschel Wedge / Daystar Combo Quark / ZWO ASI178MM & 120MC-S / QHY5-II Mono
Kit: Skywatcher Evostar 120 on Celestron CG-4 / Bresser AR102xs / Lunt B1200 Ca-K Module / Lacerta Herschel Wedge / Daystar Combo Quark / ZWO ASI178MM & 120MC-S / QHY5-II Mono