One workshop participant requested a changelog. That way, if they return to the setup instructions they can quickly see what's changed since the last time they accessed it.

Specifically python.
Include links to other tutorials.

If the back side of the Nooelec amp/filter comes in contact with the foil of the horn, it shorts the amp effectively turning off the bias T. The bias T LED turns off, but most users will probably not notice that.
This will be solved with a proper housing, but in the mean time, I think we should add a sentence in the building instructions to place a piece of duct tape on the back side of the amp to avoid this shorting.

Once we close astrochart/CHART#213 we will need to update references to the GUI with the new wording.

The red probe should be coming from the side of the waveguide, not from the back.

Once a user installs the disk image, they can get the latest with a git pull (and optionally a pip install .)

We've been using rpi4 for a while now, just using the default raspbian OS instead of ubuntu mate. We should update the documentation/tutorials. This should simplify in the build process.

forward to the active members who can help.

Figures not resizing properly, text behind headers, etc....

Add a page that describes the simple "Milky Way Rotation" lab, and defines technical terms

I think the website should accommodate disabilities. People who cannot see should be able to learn and navigate the site. This is important because everyone should have the opportunity to experience it. Screen reading/speak screen should be able to help navigate properly through the site. Think about other ways to accommodate different disabilities. Even having the correct color pallet and contrast should help with color blindness. I am open to more ideas as well.

primarily I want to get Joe's class builds up somewhere, but we can highlight our own, and future builds too.

A place to put memos. Want to call it "technical memo series" to keep it kind of separate from intro-level tutorials.

These lines need to be filled in.

Such as Bry's "How to build a flowgraph", Kaitlyn's "How to build a spectrometer"

I didn't quite get to it today. The version up is fine to be public I think, but I want to do more work on it.

Also the existing pictures could use a trim down to make them take up less room.

We have a couple issues (#3 and #5 ) where we need to make tweaks to drawings. We should move the drawings to a collaborative platform (e.g. google drive) so different team members can easily edit.

Some pictures of what horn CHART actually looks like would be a good start. It takes quite a bit of scrolling and clicking to figure out whats going on (if you don't already know). Maybe also some kind of figure that gives a typical teacher or someone the main idea. IE Chart pointed at the sky and a plot of the spectral line.

Quite a lot of space is taken up by the star background filler which separate small amounts of text. This could use some balancing. A very wide central column makes this imbalance stronger.

• 1 SMA Coaxial Panel Mount Connector with Bulkhead Nut and Solder Cup and remove "2 gold plated nuts"
• 1 Bias-T Enabled LNA/Filter + link and remove low noise amp
• Split mount connector and 90 degree adapter into different lines
• reminder that one can choose whatever materials they want - these are just the ones we used
• hot tip to widen the hole after drilling
• Electronics steps 1) remove things from the bulkhead connector
• E steps 5) ...to the SMA from the outside of the horn
• cover the lid with al tape to keep the inside completely reflective
• replace graphic on the bottom because we won't use LNAs and a filter
• pictures

How to contribute, specifically how to add new pages with the new jekyll thingy.

Right now we walk through a bunch of the software install, then there are some tutorials before finishing the CHART install. And we send the user to the github page to finish the CHART install. We should put it all in one place.

https://astrochart.github.io/website/about.html
Experiences is spelled wrong in the first sentence.

So far, collect.py uses the meta_trig_py_ff block. We need to add a tutorial to build that block, otherwise users can't use collect.py.
Should also add tutorial for building your own blocks.
Also should clean up this block.

The lower edge on the right two panels should be 12.3cm (not 24cm)

On the "taking data" page, we should have a guide to observing and a template observing log

We should label system versions and make sure tutorials, materials lists, etc specify which version they reference.

Add an analysis tutorial. @EyanWeissbluth made a good start on this last summer.