Editing Fast offline analysis GRB240811A August 2024 P067

==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

[[File:Quality_20240811_GRB240811A_Takeishi.png | 600 px]]

*Data quality selection: Almost runs did not survive the default dR/dI@442pe limit of 1.5. Likely due to high dust concentration. Since almost runs exceed dark NSB limit, we did both analyses with dark NSB MC and high NSB image cleaning MC.
*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 (standard):
 /fefs/aswg/data/models/AllSky/20240131_allsky_v0.10.5_all_dec_base/dec_3476/lstchain_config_2024-01-31.json
Config file (high-nsb):
 /fefs/aswg/data/models/AllSky/20240229_dec34_nsb14/dec_3476/llstchain_config_2024-02-29.json

Files in:

 /fefs/aswg/workspace/ryuji.takeishi/FOA/GRB240811A/DL2
 /fefs/aswg/workspace/ryuji.takeishi/FOA/GRB240811A/NSB14/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/GRB240811A/DL3
 /fefs/aswg/workspace/ryuji.takeishi/FOA/GRB240811A/NSB14/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 ===

Dark NSB image cleaning: No detection
[[File:Theta2_20240811_GRB240811A_Takeishi.png|500 px]]

High NSB image cleaning: No detection
[[File:Theta2_20240811_GRB240811A_highNSB_Takeishi.png|500 px]]

=== Significance and Excess sky maps ===

=== Spectral results ===

=== Light curve ===