Only a Spherical Earth Can Do This. LOL #space #science #astronomy @deepskydetail

Uploaded September 2026 | Updated September 2026, 3 hours ago

Lunar eclipses are cool. In this video, I show a time-lapse of one taken in August 2026 from the Eastern U.S. With it, you can estimate see how the moon moves through the Earth's shadow. Pretty cool :)

Also this is not something that flat earth can predict!

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Skywatcher HEQ5 Mount amzn.to/3NVrVQi
Skywatcher 80mm F7.5 Doublet amzn.to/47mbfZi
ZWO EFW mini filter wheel amzn.to/48OxhoN
Optolong LRGB Filter Set (1.25") amzn.to/47r23Tw
Orion 0.8x Reducer amzn.to/47s64a4
USB RJ45 Cable for Controlling Mount amzn.to/4aPlIzu
Raspberry Pi to control mount amzn.to/48mTBWH
R Pi case with touch screen amzn.to/3HvdNKl
ZWO Autofocuser amzn.to/3Skg0hX

ZWO 294MM Pro Camera: bit.ly/3tZmjOo
HEQ5 Mount: bit.ly/3O7VQVz (mine is Orion Sirius, which is equivalent)
ZWO Filter Wheel: bit.ly/3Soo5lw
Optolong Filters (LRGB, SII, Ha, OIII): bit.ly/3SlEPtJ (the Ha and OIII narrowband filters are better than what I have)
Skywatcher Evostar 80mm: bit.ly/4bfVjev (equivalent lens)
USB RJ45 Cable: bit.ly/48FRj50 (connects mount to laptop directly; mine is a different brand, but this should do)
ZWO Autofocuser: bit.ly/425XUDB
0.8x Reducer: bit.ly/3tQlbg7 (mine is Orion, but this should be equivalent)

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Only a Spherical Earth Can Do This. LOL #space #science #astronomy

Astrophotographers Cant See Gorillas. Are we processing out the good stuff?

$DIY Personalized Bahtinov Mask! Create it in free software and print it yourself! Did you know you can design your own Bahtinov masks as long as you follow a few rules? Its even free! By the way, check out my SNR web app and sharpening tool! Links from the video: Template: https://github.com/rafael-fuente/diffractsim/tree/main/images Gimp: https://www.gimp.org/downloads/ Shperofront: https://diffractionlimit.com/ Convert to SVG site: https://image.online-convert.com/convert-to-svg FreeCad: https://www.freecad.org/ (version 0.19 used in video) Cura: https://ultimaker.com/software/ultimaker-cura/ Bahtinov webapp: https://satakagi.github.io/tribahtinovWebApps/Bahtinov.html #astronomy #astrophotography #photography #diffraction #telescopes #hubble #focus #telescope nqFI29h8W0Fp9UkKOJry For those interested, here is the gear I use (or equivalent; Orion has discontinued some of their products, so the equivalent skywatcher products are listed). Most of the links are Amazon Affiliate links. Thanks! 3D Printer: https://amzn.to/3OEPflO Auto leveler: https://amzn.to/4br1Xym Filament: https://amzn.to/42Ip5EM Skywatcher HEQ5 Mount https://amzn.to/3NVrVQi Skywatcher 80mm F7.5 Doublet https://amzn.to/47mbfZi ZWO EFW mini filter wheel https://amzn.to/48OxhoN Optolong LRGB Filter Set (1.25) https://amzn.to/47r23Tw Orion 0.8x Reducer https://amzn.to/47s64a4 USB RJ45 Cable for Controlling Mount https://amzn.to/4aPlIzu Raspberry Pi to control mount https://amzn.to/48mTBWH R Pi case with touch screen https://amzn.to/3HvdNKl ZWO Autofocuser https://amzn.to/3Skg0hX$

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𝗠𝘆 (𝗳𝗿𝗲𝗲) 𝗮𝗽𝗽 𝗰𝗮𝗻 𝘁𝗲𝗹𝗹 𝘆𝗼𝘂! And, it 𝗰𝗮𝗻 𝗰𝗮𝗹𝗰𝘂𝗹𝗮𝘁𝗲 𝗺𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗳𝗶𝗹𝘁𝗲𝗿𝘀 :)

Attempt at capturing a dozen faint galaxies... Wish me luck with lucky imaging ;)

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