AR2835 WL & Cak 04-07-2021
- Martin_S
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AR2835 WL & Cak 04-07-2021
After over a week of rain and clouds I finally got to capture AR2835. I had a 30 minute window of opportunity before the clouds rolled over. Here are my best captures of the day.Imaged with my 102 f\10 refractor, 5x Barlow and ASI174mm camera. Filters - WL, homemade solar wedge, #58 green, IRcut. Cak, Lunt B1200 Cak module.
We have been in lockdown in Brisbane for the past 5 days and have been housebound, so I modified my remote etalon tuner on my lunt H alpha telescope. It's not the most elegant piece of engineering but it does the job.H alpha : ,Skywatcher 120mm F8 open frame refractor, a tilted 2" 7nm H-alpha filter as a sub energy rejection filter, Baader TZ4 telecentric focal extender, Player One energy rejection filter, Combo Quark Chromosphere, Naked PST etalon for double stacking, ASI74mm camera
- Carbon60
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Re: AR2835 WL & Cak 04-07-2021
Great images in the weather gap, Martin. Grey and stormy here.
The tuner looks great.
Stu.
The tuner looks great.
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/
- Martin_S
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Re: AR2835 WL & Cak 04-07-2021
Thanks Stu
H alpha : ,Skywatcher 120mm F8 open frame refractor, a tilted 2" 7nm H-alpha filter as a sub energy rejection filter, Baader TZ4 telecentric focal extender, Player One energy rejection filter, Combo Quark Chromosphere, Naked PST etalon for double stacking, ASI74mm camera
- Martin_S
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Re: AR2835 WL & Cak 04-07-2021
Thanks Stu, I'm amazed at what detail a cheap achromat can produce.
Martin
Martin
H alpha : ,Skywatcher 120mm F8 open frame refractor, a tilted 2" 7nm H-alpha filter as a sub energy rejection filter, Baader TZ4 telecentric focal extender, Player One energy rejection filter, Combo Quark Chromosphere, Naked PST etalon for double stacking, ASI74mm camera
- Montana
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Re: AR2835 WL & Cak 04-07-2021
Wow!! some super shots there Martin, my favourite is the CaK
Alexandra
Alexandra
- DeepSolar64
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Re: AR2835 WL & Cak 04-07-2021
Martin,
Are you under a COVID-19 lockdown?
Nice images!
James
Are you under a COVID-19 lockdown?
Nice images!
James
Lunt 8x32 SUNoculars
Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
Astro-Tech AT72EDII with Altair solar wedge
Celestron NexStar 102GT with Altair solar wedge
Losmandy AZ8 Alt/Az Mount
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
Lunt, Coronado, TeleVue, Orion and Meade eyepieces
Visual Observer
" Way more fun to see it! "
Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
Astro-Tech AT72EDII with Altair solar wedge
Celestron NexStar 102GT with Altair solar wedge
Losmandy AZ8 Alt/Az Mount
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
Lunt, Coronado, TeleVue, Orion and Meade eyepieces
Visual Observer
" Way more fun to see it! "
- Merlin66
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Re: AR2835 WL & Cak 04-07-2021
Martin,
Fantastic images! I only dream of being able to use f50 for my images...
The etalon tuner looks a bit more up market than my Vegemite lids!!
I did go with your idea of the micro motor and O rings for the second etalon.
Fantastic images! I only dream of being able to use f50 for my images...
The etalon tuner looks a bit more up market than my Vegemite lids!!
I did go with your idea of the micro motor and O rings for the second etalon.
"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
https://groups.io/g/astronomicalspectroscopy
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
https://groups.io/g/astronomicalspectroscopy
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
- MAURITS
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