Difference between revisions of "Analysis A. Aguasca-Cabot lstchain v0.8.X"
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== Data reduction Specifications == | == Data reduction Specifications == | ||
| − | + | <div><ul> | |
| + | <li style="display: inline-block;"> [[File:DL0-2-spec-Crab-v0.8.X.png|thumb|none|500px|DL1 to DL3 specifications]] </li> | ||
| + | <li style="display: inline-block;"> [[File:High-level-spec-Crab-v0.8.x.png|thumb|none|600px|High-level specifications]] </li> | ||
| + | </ul></div> | ||
== Spectral results == | == Spectral results == | ||
Revision as of 17:18, 28 February 2022
Contents
Overview
- Source-dependent analysis using LSTCHAIN v0.8.4 and LSTCHAIN v0.8.2 for stage DL0 to DL1 using lstMCpipe
- Cleaning method tail cut 84 and dynamic cleaning. Also, tuned NSB and PSF.
- Observations used in the analysis: 5580-5584, 5630-5639 and 5696-5704.
Monte Carlo information
- Link to MC files used:
- - Particle types: gamma off0.4deg, proton
- - ZD (deg): 40
- - AZ (deg): 180
- - Other information: DL1 MC files are produced with lstMCpipe v0.5.1, but using LSTCHAIN v0.8.2. Link to DL0 MC files used:
/fefs/aswg/data/mc/DL0/20200629_prod5_trans_80/{particle}/zenith_40deg/south_pointing
DL1 data
- LSTCHAIN v0.8.4
- - Source-dependent parameters added using script `lstchain_add_source_dependent_parameters.py`.
- - Dynamic cleaning applied using srcipt `lstchain_dl1ab.py`.
"dynamic_cleaning": {
"apply": true,
"threshold": 267,
"fraction_cleaning_intensity": 0.03
}
Real data
- Original DL1a files
/fefs/aswg/data/real/DL1/{20210809,20210810,20210812}/v0.7.3/tailcut84/dl1_LST-1.Run0XXXX.XXXX.h5
MC data
- Tuned NSB
- - MC: gamma_40deg_180deg_run1000___cta-prod5-lapalma_4LSTs_MAGIC_desert-2158m_mono_off0.4.simtel.gz
- - DL1a run: /fefs/aswg/data/real/DL1/20210809/v0.7.3/tailcut84/dl1_LST-1.Run05584.0000.h5
"increase_nsb": true, "extra_noise_in_dim_pixels": 0.599, "extra_bias_in_dim_pixels": 0.225, "transition_charge": 8, "extra_noise_in_bright_pixels": 0.112,
- Tunned PSF
"increase_psf": true, "smeared_light_fraction": 0.175
- Original DL1a files
/fefs/aswg/workspace/arnau.aguasca/Analysis/results/MC/lstMCpipe/DL1/20200629_prod5_trans_80/{particle}/{zenith}/{azimuth}/
/{if gamma: off_0.4deg}/20220131_v0.8.2_prod5_trans_80_zen40deg_dynamic_cleaning
Random forest
- LSTCHAIN v0.8.4
- Source-dependent, dispnorm
/fefs/aswg/workspace/arnau.aguasca/scripts/_configs/XXXXXXXXX
DL1 to DL2 data
- LSTCHAIN v0.8.4
- Config file
/fefs/aswg/workspace/arnau.aguasca/scripts/_configs/XXXXXXXXX
DL3 data selection
- Quality cuts
"EventSelector": {
"filters": {
"intensity": [50, Infinity],
"width": [0, Infinity],
"length": [0, Infinity],
"r": [0, 1],
"wl": [0.1, 1],
"leakage_intensity_width_2": [0, 0.2]
}
},
"DL3FixedCuts": {
"fixed_gh_cut": 0.7,
"fixed_alpha_cut": 15,
"allowed_tels": [1]
}
High-level analysis
DL2 to DL3 stage and IRF production performed using Seiya's fork of LSTCHAIN. Repository used: https://github.com/aaguasca/cta-lstchain
- IRF: point-like, single-offset
/fefs/aswg/workspace/arnau.aguasca/scripts/_configs/RSOph/XXXX
- Produced DL3 files
/fefs/aswg/workspace/arnau.aguasca/XXXX
Analysis results
- High level analysis performed with gammapy-v0.18.2
Alpha plot
- Filters in EventSelector applied:
Spectral results
