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Astropy could be useful for converting RA/DEC to galactic coordinates
Astropy could be useful for converting RA/DEC to galactic coordinates, see:https://docs.astropy.org/en/stable/coordinates/index.html
How to move large calenders from one Microsoft Outlook account to another advice from ChatGPT
In addition to advice below it is worth reading Microsoft’s own instructions at: https://support.microsoft.com/en-gb/office/export-emails-contacts-and-calendar-items-to-outlook-using-a-pst-file-14252b52-3075-4e9b-be4e-ff9ef1068f91#picktab=classic_outlook ADVICE FROM CHATGPT: Outlook’s .CSV export via File → Open & Export → Import/Export is limited…
lightning protection for large radio dishes
I asked ChatGPT about this and it’s response is reproduced below. However, I recommend reading the following from Bob Williams before reading the ChatGPT response. Bob is a long-time radio…
To access the single-use boot menu on an HP ProDesk 600 Mini with an Intel i7-6700
To access the single-use boot menu on an HP ProDesk 600 Mini with an Intel i7-6700, follow these steps: 🔧 Steps to Enter Boot Menu for USB Boot: ⚠️ Notes:
Effect of oxidation on electrical conductivity of copper tape used on antennae
Copper tape that has oxidized to form copper oxide is much less electrically conductive than pure metallic copper — in fact, copper(I) oxide (Cu₂O) and copper(II) oxide (CuO) are both…
Reducing noise in radio telescope systems
Original PowerPoint downloadable from link below. One thing I missed in it was to say that all monitor screens near telescope or aerial should be switched off and linear power…
Separation M81 and M82 galaxies
The galaxies M81 (Bode’s Galaxy) and M82 (the Cigar Galaxy) are very close together in astronomical terms. Here’s how close: 🔭 Angular Separation (as seen from Earth): 📏 Physical (Spatial)…
Alex Pettit’s evaluation of October 2024 data set from my Ptarmigan Array radio telescope compared to two other radio telescope systems 6/1/2025
Shows very low power levels on my system compared to the two comparators. Andy