Difference between revisions of "Fast offline analysis GRB240811A August 2024 P067"
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[[File:Quality_20240811_GRB240811A_Takeishi.png | 600 px]] | [[File:Quality_20240811_GRB240811A_Takeishi.png | 600 px]] | ||
Revision as of 15:33, 12 August 2024
Contents
General information
- Name of the source: GRB240811A
- Brief description of the source:
- Object type : GRB
- Redshift (z) : ?
- Other relevant information
- RA, Dec in deg (ICRS): 226.3622, 28.8957
- Analysis by:
- Ryuji Takeishi (ICRR - take@icrr.u-tokyo.ac.jp)
Data-taking information
- Dates of data-taking: 2024-08-11
- ZD range (deg): --> 30-50 deg
- AZ range (deg): -->
- Transmission9km:
- Observation condition: moon
- Observation mode: std wobbles
- Observations:
'2024-08-11': [18574, 18575, 18576, 18577, 18578] 1.84 h
- Data quality selection: Almost runs did not survive the default dR/dI@442pe limit of 1.5. Likely due to high dust concentration
- Joint observations with MAGIC? : yes
- Information on data-taking (observations summaries): https://www.lst1.iac.es/datacheck/observation_overview/2024/08/run_summary_2024_08_11.pdf
General analysis information
- source-independent analysis
- lstchain version: v0.10.11
- DL1b standard production (v0.10/tailcut84), run-wise merged files in:
/fefs/aswg/data/real/DL1/20240811/v0.10/tailcut84/dl1_LST-1.Run18574.h5 /fefs/aswg/data/real/DL1/20240811/v0.10/tailcut84/dl1_LST-1.Run18575.h5 /fefs/aswg/data/real/DL1/20240811/v0.10/tailcut84/dl1_LST-1.Run18576.h5 /fefs/aswg/data/real/DL1/20240811/v0.10/tailcut84/dl1_LST-1.Run18577.h5 /fefs/aswg/data/real/DL1/20240811/v0.10/tailcut84/dl1_LST-1.Run18578.h5
Monte Carlo information
Write below the MC production id among the existing MC
- All-sky MC production used: 20240131_allsky_v0.10.5_all_dec_base
- Declination line (training): dec_3476
High-NSB analysis:
- All-sky MC production used: 20240229_dec34_nsb14
- Declination line (training): dec_3476
Random forest
Path to the models used:
/fefs/aswg/data/models/AllSky/20240131_allsky_v0.10.5_all_dec_base/dec_3476
High-NSB analysis:
/fefs/aswg/data/models/AllSky/20240229_dec34_nsb14/dec_3476
DL2 data
Config file:
/fefs/aswg/data/models/AllSky/20240131_allsky_v0.10.5_all_dec_base/dec_4822/lstchain_config_2024-01-31.json
Files in:
/fefs/aswg/workspace/ryuji.takeishi/FOA/WR140/DL2
DL3 data & IRF
"EventSelector": {
"filters": {
"intensity": [50, Infinity],
"width": [0, Infinity],
"length": [0, Infinity],
"r": [0, 1],
"wl": [0.01, 1],
"leakage_intensity_width_2": [0, 1],
"event_type": [32, 32]
}
},
"DL3Cuts": {
"min_event_p_en_bin": 100,
"min_gh_cut": 0.1,
"max_gh_cut": 0.98,
"min_theta_cut": 0.1,
"max_theta_cut": 0.32,
"fill_theta_cut": 0.32,
"allowed_tels": [1]
},
- 70 % efficiency for both gammaness and theta gamma-ray selection cuts
- Point-like IRF
Files in:
/fefs/aswg/workspace/ryuji.takeishi/FOA/WR140/DL3
High-level analysis
- Gammapy 1.1
- 1D analysis (point-like IRF)
Analysis Results
Theta2 plot
Settings:
- Theta2 cut for signal extraction: 0.04 deg2
- Normalization range: 0.1 - 0.4 deg2
- Number of off positions: 3
- Energy range: 100 GeV - 10 TeV
Daily results
2024-08-03: No detection
2024-08-08: No detection
