Hello, I have some Subaru Suprime-cam data that I need to reduce. I’m interested in using the LSST software for this, given the success in the HSC pipeline. This repo ( https://github.com/lsst/obs_subaru ) indicates that there is a Suprime-cam configuration, but I wanted to check if anyone has actual…

Thank you, Paul. That fixed it. I also had some issues specifying the mapper. Following the getting started tutorial , I run the command: echo “lsst.obs.suprimecam.suprimecamMapper” > DATA/_mapper and when I follow that up with: ingestImages.py DATA $OBS_SUBARU_DIR/scam/raw/*.fits --mode=link I g…

You need to build your obs_subaru by running scons. Notice also that SuprimecamMapper in your /path/to/DATA/_mapper file should have a leading capital S.

I was able to get the mapper set up and run ingestImages, but have been having trouble running ingestCalibs. Perhaps I am not using it correctly. I am receiving the error: bash-4.2$ ingestCalibs.py DATA scam/CALIB/BIAS/*.fits --mode=link --validity 1000 --calibType bias root INFO: Loading config ov…

ingestCalibs.py works on “master” calibs created by our code. Unless you’ve run constructBias.py, you’re probably pointing at raw data (which should have been ingested with ingestImages.py) or a master calib created by different code which may not have the expected headers. In any case, you didn’t …

I’m not sure I understand how to get the reference catalog working. Following these instructions , I have grabbed the appropriate FITS files (plus config.py and README.txt), and have installed them into my data repository using ln -s scam/ps1_pv3_3pi_20170110/ DATA/ref_cats/. I’ve also adjusted my c…

bash-4.2$ tree -l DATA/ref_cats/ DATA/ref_cats/ `-- ps1_pv3_3pi_20170110 -> scam/ps1_pv3_3pi_20170110 0 directories, 1 file the contents of scam/ps1_pv3_3pi_20170110 are: bash-4.2$ tree -l scam/ps1_pv3_3pi_20170110/ scam/ps1_pv3_3pi_20170110/ |-- 215042.fits |-- 215049.fits |-- 215050.fits |-- 21…

I suspect that your link isn’t working. Try ln -s /full/path/to/scam/ps1_pv3_3pi_20170110 DATA/ref_cats, and verify the link with ls -l. master_schema.fits is an element of the catalog format, so you need it regardless of which shard files you have.

Thank you. Specifying the full path and adding master_schema.fits fixed the ref_cat_config error, though now I am getting an error that processCcd.py is unable to retrieve bias for the given exposures. This is what I am getting: bash-4.2$ processCcd.py DATA --rerun processCcdOutput --id field=N5846…

So what’s in the calibration registry? Please post the results of running: sqlite3 /home/lsst/DATA/CALIB/calibRegistry.sqlite3 .header on SELECT * FROM bias; If that’s empty, please post the ingestCalibs.py command you used.

Reducing Suprime-cam Data

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price (Paul Price) April 5, 2018, 7:26pm 14

You’ll also need the master_schema.fits file (which I think I neglected to mention in the README.txt file).

Can you list the contents of DATA/ref_cats for me (tree -l DATA/refcats)?

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Reducing Suprime-cam Data

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