The Big Prom (Animation) 04-08-2022
- Martin_S
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The Big Prom (Animation) 04-08-2022
I'm a bit late to the party, as I went out west to do some dark sky Astronomy. So when I got home I hastily set up my ED72 with my Combo Quark to catch this great prom.
I still haven't eliminated the Telecentric Barlow reflections when imaging proms, any suggestions for fixing this would be most appreciated.
I'm thinking of getting a TZ4, but I'm not sure if this Barlow is free from reflections.
Meanwhile enjoy the show.
prom 2 by Martin Symonds, on Flickr
Massive Prom by Martin Symonds, on Flickr
I still haven't eliminated the Telecentric Barlow reflections when imaging proms, any suggestions for fixing this would be most appreciated.
I'm thinking of getting a TZ4, but I'm not sure if this Barlow is free from reflections.
Meanwhile enjoy the show.
prom 2 by Martin Symonds, on Flickr
Massive Prom by Martin Symonds, on Flickr
Last edited by Martin_S on Thu Aug 04, 2022 7:55 pm, edited 1 time in total.
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
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Re: The Big Prom (Animation) 04-08-2022
Nice one Martin, nice movement in the animation.
Warren
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Lunt LS60T DS
Orion ED80T CF
Meade ETX LS6
Lunt CaK BF1200
Lunt WL Wedge
Baader Photographic Film
ASI174MM
Skyris 236M
Player One Saturn-M SQR
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Re: The Big Prom (Animation) 04-08-2022
Martin,
The plasma is shown in your animations are shown to be moving in opposite directions within the prominence. Excellent job in documenting this in superb animations!!
James
The plasma is shown in your animations are shown to be moving in opposite directions within the prominence. Excellent job in documenting this in superb animations!!
James
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Re: The Big Prom (Animation) 04-08-2022
Thank you James , Warren and Maurits. this prom has been a great viewing event over the past few days.
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
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Re: The Big Prom (Animation) 04-08-2022
Absolutely fabulous, I'm glad you managed to catch it too
I had a very similar looking reflection when using my 2.5x Televue and it was fixed by drawing the camera chip 4cm out of the barlow with a spacer.
Alexandra
I had a very similar looking reflection when using my 2.5x Televue and it was fixed by drawing the camera chip 4cm out of the barlow with a spacer.
Alexandra
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Re: The Big Prom (Animation) 04-08-2022
Thank you Alexandra, I'm using this in front of the Combo Quark, https://www.testar.com.au/collections/b ... arlow-1-25
I tried extra spacing between the Barlow and Quark to no avail.
How does your TZ4 perform?
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
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Re: The Big Prom (Animation) 04-08-2022
Superb.
Stu.
Stu.
H-alpha, WL and Ca II K imaging kit for various image scales.
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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: The Big Prom (Animation) 04-08-2022
Thank you all for your comments, It's been a great week for solar activity ,I hope everyone got some solar time.
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
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Re: The Big Prom (Animation) 04-08-2022
Wonderful animation Martin! I am a victim of Televue Barlow's reflections too. Will try next time Alexandra's suggestion.
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Re: The Big Prom (Animation) 04-08-2022
Martin, my TZ4 has been away for a very long time now, I have no idea when it will be fixed
Alexandra
Alexandra
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