These are scans of plates obtained at Boyden station by German institutions, taken by Milcho Zvetkov Nov 2014. Metadata is available from the WFPDB. Calibration for these is a bit tricky, what with the combination of crowded fields (Magellanic clouds!), notes on the plates, and partially high noise. By running bin/calibrate.py once each with and without --crowded and --no-object-filter I'd hope you can reproduce Markus' solutions. Note that calibrate.py takes its metadata from the WFPDB. What we got from upstream are tiff files; these are, for now, preserved in data/scans_244/. The script bin/convert.py was used to convert them into raw FITS files, stored in data/fits. If you ever need to re-do this, exectue it in boydende/ as python bin/convert.py. You'll have to re-do calibration then, too. We also got photos of the envelopes in data/static/envelopes/. To get to one envelope per dataset, we used bin/envelope_cutout.py. This is a manual, interactive process -- the script show the photo and asks for its plate number prior to writing them to data/static/envelopes/. Requires a forwarded X-Server to run. The raw 4-envelope photos are for now preserved, too (they are the one with dashes in their names); they are not used in the interfaces.