Author Topic: [Theme] Show us your best moon (and solar system) images  (Read 178068 times)

ColinM

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #990 on: March 02, 2023, 23:05:23 »
I don't know if it was best seen in Europe, but was anyone lucky enough to see and get good photos of this week's Aurora Borealis?

I sat out for an hour on Monday (after the Aurorawatch App told me conditions were about as good as they've ever been in Southern UK). But the sky was full of fast-moving patchy cloud and the moon was illuminating these strongly,

Plus I've never seen it before, so may well have just missed picking it out :(
Apparently 2024 may be a peak year in the current cycle

Bent Hjarbo

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #991 on: March 02, 2023, 23:18:20 »
I don't know if it was best seen in Europe, but was anyone lucky enough to see and get good photos of this week's Aurora Borealis?

I sat out for an hour on Monday (after the Aurorawatch App told me conditions were about as good as they've ever been in Southern UK). But the sky was full of fast-moving patchy cloud and the moon was illuminating these strongly,

Plus I've never seen it before, so may well have just missed picking it out :(
Apparently 2024 may be a peak year in the current cycle
There has been many observations in Denmark, but I was not lucky :-\
I got some photos of Venus and Jupiter instead ;)

Asle F

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #992 on: March 13, 2023, 17:56:22 »
The view from my bedroom window some days ago:

Hallingskarvet by Asle Feten, on Flickr
There is no illusion, it just looks that way.

Øivind Tøien

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #993 on: March 14, 2023, 03:16:40 »
The view from my bedroom window some days ago:

Hallingskarvet by Asle Feten, on Flickr

Beautiful view, Asle - very nice balance of the moon against the forground.

There has been many observations in Denmark, but I was not lucky :-\
I got some photos of Venus and Jupiter instead ;)

Here are a couple of aurora captures seconds apart from what is likely the same event, moon included for the topic of the thread.  :)
Øivind Tøien

Bruno Schroder

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #994 on: March 14, 2023, 11:08:15 »
Very nice compositions, Asle and Øivind. Longing for clear skies here :)
Bruno Schröder

Øivind Tøien

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #995 on: March 14, 2023, 20:07:57 »

Thanks, Bruno - best wishes for the clear skies.
Øivind Tøien

John Geerts

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #996 on: March 14, 2023, 20:17:02 »
Very nice compositions, Asle and Øivind. Longing for clear skies here :)
Yes, lovely shots.

Akira

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #997 on: March 14, 2023, 23:47:58 »
The view from my bedroom window some days ago:

Great and spectacular!

Here are a couple of aurora captures seconds apart from what is likely the same event, moon included for the topic of the thread.  :)

Again, they are impressively beautiful!
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"Limitation is inspiration." - Akira

Øivind Tøien

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #998 on: March 15, 2023, 07:53:19 »

Thanks Akira and John.
Øivind Tøien

Øivind Tøien

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #999 on: March 18, 2023, 11:34:26 »
First processing of a February 10 capture of Comet-C/2022 E3 (ZTF) passing Mars, based on 90 exposures each 30s at ISO 800, stack aligned on the comet. Conditions were challenging with clouds coming and going, light pollution and moonlight. My strategy was through multiple nights to do  do a quick 15 min setup and then let the tracker do its job exposing though the evening without touching the setup, hoping for a long enough cloud free period. Processing of comets is quite challenging and I have a long way to go, but vestiges of a double tail is apparent. Artifacts from the movement of Mars was hidden by gaussian blur.
Øivind Tøien

Hugh_3170

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #1000 on: March 18, 2023, 12:07:13 »
Great work here Øivind  - your details highlight the huge effort required of both the photographer and their equipment.  Am pleased for you that it has all come together for you on this occasion.

First processing of a February 10 capture of Comet-C/2022 E3 (ZTF) passing Mars, based on 90 exposures each 30s at ISO 800, stack aligned on the comet. Conditions were challenging with clouds coming and going, light pollution and moonlight. My strategy was through multiple nights to do  do a quick 15 min setup and then let the tracker do its job exposing though the evening without touching the setup, hoping for a long enough cloud free period. Processing of comets is quite challenging and I have a long way to go, but vestiges of a double tail is apparent. Artifacts from the movement of Mars was hidden by gaussian blur.
Hugh Gunn

Øivind Tøien

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #1001 on: March 19, 2023, 00:33:16 »
Thanks Hugh, it got a bit more noisy than expected, but the comet processing involved marking the comet in each frame so that DSS freezes the comet and blurs out the stars using sigma-clipping. So perhaps that adds some noise. DSS behaved a bit differently than normal with respect to levels it produced so perhaps something else was going on. The more advanced processing I see in use out there would then make a separate stack aligned on the stars and then combine them, but there is a bothersome light pollution gradient in the frames that could make that very tricky.
Øivind Tøien

Akira

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #1002 on: March 19, 2023, 00:44:25 »
First processing of a February 10 capture of Comet-C/2022 E3 (ZTF) passing Mars, based on 90 exposures each 30s at ISO 800, stack aligned on the comet. Conditions were challenging with clouds coming and going, light pollution and moonlight. My strategy was through multiple nights to do  do a quick 15 min setup and then let the tracker do its job exposing though the evening without touching the setup, hoping for a long enough cloud free period. Processing of comets is quite challenging and I have a long way to go, but vestiges of a double tail is apparent. Artifacts from the movement of Mars was hidden by gaussian blur.

Amazing job!  I gave up observing ZTF comet due to the heavy light pollution and thin slight hazy clouds.  Nice to see the beautiful emerald green color of the comet in contrast to the orange-yellow color of Mars.
"The eye is blind if the mind is absent." - Confucius

"Limitation is inspiration." - Akira

Øivind Tøien

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #1003 on: March 19, 2023, 08:44:30 »
Thanks, Akira. I had planned to make a try during the dark moon phase, but weather did not work out according to the forecast, I am glad I got it at all, and especially the day of the Mars passage. This comet moved fast! I taxed the shutter of my D500 with >2600 actuations during those 6 nights I tried for it, of which most were clouds and were deleted.
[Edit: I updated the image with one where the noise was made slightly les prominent.]
Øivind Tøien

Bruno Schroder

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Re: [Theme] Show us your best moon (and solar system) images
« Reply #1004 on: March 21, 2023, 09:11:39 »
Nice color play between Mars and the comet, Øivind.
No luck on my side with an almost perpetually drab sky.
Bruno Schröder