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-- JoshSchroder - 23 Sep 2014

Joshua Schroeder's Page

Tasks (2015-2016)

Log Entries (2015-2016)

October 13, 2015
  • Recently I have been working with the FDR scripts. (I have aerie on my computer, but this could also be done on the UMD cluster)
    • I started by logging in to the umd cluster and downloading the smoothed map files from /data/archive/hawcroot/maps/maps-20150710-aligned/SmoothedMaps, as well as /data/archive/hawcroot/maps/maps-20150710-aligned/cuts.txt. (scp -r /path/to/folder/on/local/machine/, and a similar command for the cuts file)
    • I acquired three scripts from Tolga:,, and
    • I combined the 10 bins in SmoothedMaps into one significance map using the command: aerie-apps-make-significance-map --input combined_bin0.fits.gz 0 combined_bin1.fits.gz 1 combined_bin2.fits.gz 2 combined_bin3.fits.gz 3 combined_bin4.fits.gz 4 combined_bin5.fits.gz 5 combined_bin6.fits.gz 6 combined_bin7.fits.gz 7 combined_bin8.fits.gz 8 combined_bin9.fits.gz 9 -o significance_combined_map.fits.gz --sensi cuts.txt -M 90 -m -89
    • When I plot the significance map using </path/to/aerie/src/map-maker/scripts/ significance_combined_map.fits.gz> I get Sigmap.png
    • You can see the crab on the right and the galactic plane on the left as a strip of green. However, other sources are somewhat hard to see.
    • I now run Tolga's scripts over the significance map. So first I run <python --input significance_combined_map.fits.gz --output output.fits.gz>. this should output four files. I was concerned only with output.fits.gzoffplane.dat and output.fits.gzonplane.dat. I ran on both of these files (<python --input output.fits.gzoffplane.dat>), generating two more files, output.fits.gzoffplane_conservative_sigmas.dat and output.fits.gzonplane_conservative_sigmas.dat.
    • Taking a look at <less output.fits.gzonplane_conservative_sigmas.dat>, we see a list of values. The value corresponding to 0.000100 is the value we are looking for. My value was 4.225825. This is the cut we want to place on minimum sigma for spotting sources. So to plot the significance map with this cut, I ran </path/to/aerie/src/map-maker/scripts/ significance_combined_map.fits.gz -m 4.225825 -M 20> This sets the minimum sigma to the value we obtained from Tolga's scripts and the maximum to 20. This plot looks like this:sigcombinedmap2.png


New shift wizard list 2/3/15

  • water levels link
  • graphs (good)
    • TDC error rate
    • TDC error ratio
    • max PE
    • log NPE
    • Reconstructed Core
    • azimuth angle
    • zenith angle
    • Dec vs Ra
    • edge hits
  • TDC error rate
  • TDC trigger rate
  • Status of HVAC
  • input/output voltages and temp of UPS
  • Status of GTC
  • Weather/temperature
  • temp in counting house, main computer rack, and FEB1 crate: Analog Front + glance at others
  • TDC and scalar disk space

Event Display

  • Slideshow (done)
  • New poster
  • Boot up automatically (Fixed)
  • Sam's List

Fix HV/LV links

Things to fix
  • Translate data into more readable form (fixed)
  • Update HV editing page (fixed)
  • Set warning and alarm thresholds (fixed)

Fix up HAWC website

Things to fix
  • header image? (fixed)
  • Milagro links

Set up Shift Wizard

Things to fix
  • Can't find TDC DAQ on monitor (fixed)
  • HV Link doesn't seem to work (fixed)
  • LV link doesn't show status (fixed)
  • Disk space link doesn't seem to show status (fixed)
  • Weather/temperature link doesn't seem to work
  • Need data for status of GTC (doesn't exist yet)
  • Need data for input/output voltages and temperature of UPS (Doesn't exist yet)
  • Need data for status and temperature of HVAC (Doesn't exist yet)
  • logNPE plot link doesn't seem to work (fixed)
  • Main Dashboard link fix (fixed)
  • Reference plots

List of Log Entries (2014-2015)

September 23, 2014
  • Tried to figure out the wiki
  • Played with the Shift Wizard
September 24, 2014 September 29, 2014
  • Finished reading the HAWC Construction Proposal
  • Read how to to edit the shift wizard here: I need an Admin account before I can edit it.
  • Added a few items to the Shift Wizard problem list
September 30, 2014
  • Practiced coding on Codecademy
  • Read part of A Thin Cosmic Rain

October 6, 2014
  • Practiced coding
  • Read more of A Thin Cosmic Rain
  • Read how to edit the HAWC website here: did not have username/password that the server would accept when I tried to log in.
October 7, 2014
  • Resolved some issues with Shiftwizard, as noted under the shiftwizard heading
October 13, 2014
  • Did some background reading
October 15, 2014 October 21, 2014
  • Logged into HAWC public website server and tried to figure out how to edit it
October 22, 2014
  • Started entering HV tank names and set values
  • Downloaded web editor
October 27, 2014
  • Continued entering HV tank names and set values
October 28, 2014
  • Finished entering HV tank names and set values
  • Updated the page describing how to edit the HV Measurements
November 5, 2014
  • Fixed up the MSU HAWC public website
November 12, 2014
  • Made further changes to the MSU HAWC public website
January 14, 2015
  • got the event display to begin displaying events automatically on reboot. I used the crontab to change this by entering the command: sudo crontab -e. From there, you enter the time you want the command to execute followed by the command. I went ahead and entered the command to run on boot for both the superuser and the "hawc" user, just in case.
  • I have been working on a slideshow to go with the event display.
January 27, 2015
  • finished the powerpoint presentation.
Feb 3, 2015
  • Tolga showed me how to enter questions into the new shift wizard, and I have entered some questions
  • Creating new to do list for shiftwizard.
Apr 6, 2015
  • Edited the poster for the Event Display. The new poster should be in the HAWC dropbox
Topic attachments
I Attachment Action Size Date Who Comment
Sigmap.pngpng Sigmap.png manage 437.6 K 13 Oct 2015 - 15:13 JoshSchroder Significance map for 10 bins before cuts
sigcombinedmap2.pngpng sigcombinedmap2.png manage 55.3 K 13 Oct 2015 - 15:29 JoshSchroder Significance map for 10 bins after cuts
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Topic revision: r24 - 13 Oct 2015, JoshSchroder

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