Fast Offline Analysis Guide

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Revision as of 09:01, 11 April 2024 by Daniel.morcuende (talk | contribs) (Production of DL3 files for a quick-look analysis)
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Quick-look next-day analysis

Work in progress...

Description of the tasks for the fast offline analysis (FOA)


Production of DL3 files for a quick-look analysis

Analysis guide made by Abelardo Moralejo (IFAE) after the LST-1 Analysis 2024 School



Outline of the procedure:

1. Start from DL1 files automatically produced by the on-site analysis, LSTOSA (each night's data is typically ready by noon next day)

2. Select the relevant files for a given source, period and zenith distance range

3. Use already existing standard RF models to create DL2 real data files

4. Use the already existing MC test DL2 files (corresponding to the same "production" as the RF models) to create the IRF files

5. Produce the DL3 files


1. Selection of the DL1 real data files

2. Production of the real data DL2 files

Post DL3 analysis

Significance of the detection (theta^2 distribution)

1D spectral analysis