add scan-s0003 noise sims

[zatkins2]

This adds a folder (mbs-s0003-20230501) to the top-line directory containing information on the scan-strategy s0003 map-based-noise simulations. Also updates the top-line README and LOGBOOK.

[zatkins2]

Thanks, I pushed an update. There are a couple details to add but I think they can be done later.

[zonca]

are the simulations just for LAT? If so please specify it. in the example code, less people are familiar with pixell than healpy. Could you also provide code for plotting a map? Better if it works also in notebooks.

[zatkins2]

Sure, done

[zonca]

thanks!

ticks=15 makes plots very crowded in a notebook, what about 100? or is there a better way?

[zonca]

it also takes a tuple:

pshow(sim, downgrade=32, colorbar=True, ticks=(20, 100), driver="pil")

[zatkins2]

Ah, this is because you have plotted sim, whereas in the example script I plot sim_fullres. The sim array has 4x less pixels than sim_fullres along both x and y, so it should look good if you plot sim with ticks=15 if you pass downgrade=8 instead of downgrade=32. Try that?

[zonca]

oh yes, that looks nice!

[zatkins2]

great! and will update the mnms version tag in the next week