neilparker62's latest activity
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neilparker62 replied to the thread Our Beautiful Universe - Photos and Videos.Yes - at the moment all I have is a tripod. And I do get the trails as you say but even so I think Andromeda is visible in this pic... -
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neilparker62 reacted to timmdeeg's post in the thread Our Beautiful Universe - Photos and Videos with
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I don't know if its the minimum. I took this picture end of 2021 with my Sony A7III using a 200 mm telephoto lens together with the... -
neilparker62 replied to the thread Our Beautiful Universe - Photos and Videos.I had in mind something like we see here: https://www.blog.jimdoty.com/?p=31403 although even here the kit being used is a bit out of my...
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neilparker62 replied to the thread B EMF induced by Bar Magnet falling through a Coil.Great article - it will take me some time to digest the Maths but the graphs show clearly what is happening 'in transit'.
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neilparker62 reacted to kuruman's post in the thread B EMF induced by Bar Magnet falling through a Coil with Like.
I explored the magnet falling through a solenoid in the limit of a very short bar magnet, i.e. a point dipole, in this article. Your...
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neilparker62 posted the thread B EMF induced by Bar Magnet falling through a Coil in Classical Physics.What should a graph of induced emf look like if you have a relatively short bar magnet falling through a long coil ? Let's say the north...
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neilparker62 replied to the thread Our Beautiful Universe - Photos and Videos.Wish I had kit to take pics like you guys are taking! Practically speaking I guess the next step for me will be some form of telephoto...
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neilparker62 reacted to Andy Resnick's post in the thread Our Beautiful Universe - Photos and Videos with Like.
Pretty happy with this one of Hoag's object: From astrometry.net (not sure why it didn't identify the galaxy): Not sure how well...
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neilparker62 reacted to timmdeeg's post in the thread Our Beautiful Universe - Photos and Videos with Like.
First light for my RedCat 51 at the Astro-Farm Kiripotib in Namibia in May 2025. The conditions have been overwhelming, 10 hours dark...
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neilparker62 replied to the thread Our Beautiful Universe - Photos and Videos.The Pointers. 19th June 2025
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neilparker62 reacted to collinsmark's post in the thread Our Beautiful Universe - Photos and Videos with Like.
The Tadpoles (IC 410) captured from my back patio, Dec 2024 - Feb 2025. IC 410, commonly called The Tadpoles, is an emission nebula in...
