David Kirkby

I agree - it would be necessary to exactly reproduce the physical game, but does not seem to be important for the game play.

Here is an example of a plane (?) crossing the [whole DECam focal plane](https://portal.nersc.gov/project/desi/users/dkirkby/LQA/00/02/002606-c4d_150329_065624_ooi_g_v1-425801.jpg) during an exposure:  Here is a [single chip](http://legacysurvey.org/viewer/ccd/decals-dr7/decam-348762-S22-z) where (presumably) the shutter opened or closed...

@aaronroodman Your image didn't get attached to this issue. Can you paste it in [here](https://github.com/LSSTDESC/imSim/issues/205) instead of attaching it to email?

Airplane lights are [complicated and colorful](https://aerosavvy.com/airplane-lights/).

Here is an example from [this YAML simulation config file](https://github.com/desihub/specsim/blob/master/specsim/data/config/desi.yaml), for reference: ``` dark_current: 3.0 electron/(hour pixel**2) ``` Another astropy technology that is useful to leverage for flexible configuration is...

These are the defaults. You can modify them three ways: - Copy and edit the yaml file. - Use an API to modify config data in memory after reading the...