Difference between revisions of "GRB220302A"

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== LST Observations ==
 
== LST Observations ==
  
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* '''Dates of data-taking''':  
+
* '''Dates of data-taking''': 2022-03-02
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** Date (time of observation h)
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** '''2022-03-02'''
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*** Zenith range (deg):
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*** '''Zenith range (deg)''': 61 -> 52
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*** Transmission9km:
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*** '''Transmission9km''':
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*** Observation condition: ''dark, moonlight, twilight, mixed, calima, ...''
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*** '''Observation condition''': dark
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*** Observation mode: ''e.g., ON, std or custom wobbles''
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*** '''Observation mode''': std wobbles
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*** Runs:  
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*** '''Runs''': 7219 - 7221
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*** Joint observations with MAGIC? : ''Yes/No''
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*** '''Joint observations with MAGIC?''' : Yes
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*** ELOG link:
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*** '''ELOG link''': [http://www.lst1.iac.es/elog/LST+commissioning/2112 Logbook URL]
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*** Important comments: ''delay, ...''
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*** '''Important comments''': ''delay, ...''
  
−
== Analysis by Kenta (Kyoto Univ. - terauchi.kenta.74s@st.kyoto-u.ac.jp) ==
+
== Analysis by Kenta ==
  
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=== Data-taking information ===
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=== Analysis configuration ===
  
−
* Overall selected observation time:
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* '''Analyzer''': Kenta Terauchi (Kyoto Univ., email: terauchi.kenta.74s@st.kyoto-u.ac.jp)
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* Selected runs:
 
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* Position analyzed: ''RA, Dec''
 
  
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=== Monte Carlo information ===
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* '''Software versions''':
 +
**lstchain v0.9.2
  
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* Link to MC files used:
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* '''Cuts and parameters used''':  
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** Particle types:
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** intensity > 50
 +
** gammaness > 0.7
 +
** leakage < 0.2
  
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=== DL1 data ===
+
* ''' DL1 files ''':
  
 
Used DL1b files produced by LSTOSA (lstchain v0.9.X)
 
Used DL1b files produced by LSTOSA (lstchain v0.9.X)
−
 
−
* original DL1b files
 
  
 
  /fefs/aswg/data/real/DL1/20220302/v0.9/tailcut84/dl1_LST-1.Run0{7219,7220,7221}.h5
 
  /fefs/aswg/data/real/DL1/20220302/v0.9/tailcut84/dl1_LST-1.Run0{7219,7220,7221}.h5
  
−
=== Random forest ===
+
* ''' Random Forest ''':
−
 
+
src-indep (diffuse gamma, src_r<3deg, disp_norm)
−
* source-indep (diffuse gamma, src_r<3deg, disp_norm)
 
 
  /fefs/aswg/data/models/20200629_prod5_trans_80/zenith_20deg/south_pointing/20220215_v0.9.1_prod5_trans_80_local_tailcut_8_4
 
  /fefs/aswg/data/models/20200629_prod5_trans_80/zenith_20deg/south_pointing/20220215_v0.9.1_prod5_trans_80_local_tailcut_8_4
−
 
−
=== DL2 data ===
 
−
 
−
 
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=== High-level analysis ===
 
−
 
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* Science Tool: gammapy 0.18.2
 
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* Point-like IRF, 1D analysis
 
−
 
−
== High Level Analysis ==
 
−
 
−
=== Analysis configuration ===
 
−
 
−
* '''Analyzer''': Kenta Terauchi (email: terauchi.kenta.74s@st.kyoto-u.ac.jp)
 
−
 
−
* '''Software versions''':
 
−
**lstchain v0.9.2
 
−
 
−
* '''Cuts and parameters used''':
 
−
** intensity > 50
 
−
** gammaness > 0.7
 
−
** leakage < 0.2
 
  
 
* '''DL2 MC data for IRF''':
 
* '''DL2 MC data for IRF''':
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=== Theta2 plot ===
 
=== Theta2 plot ===
 +
 +
* theta < 0.2
 +
* norm_range_theta2: 0.3 - 0.5
 +
  
 
{| align='center'
 
{| align='center'
−
| [[Image:GRB220302A_th2_Kenta|thumb|600px|center|alt=Theta2 plot for GRB220302A.|Theta2 plot for GRB220302A.]]
+
| [[Image:GRB220302A_th2_Kenta.png|thumb|600px|center|alt=Theta2 plot for GRB220302A.|Theta2 plot for GRB220302A.]]
 
|  
 
|  
 
|}
 
|}

Latest revision as of 11:14, 8 March 2022

Go back to Transient observation logbook.


Alert Information[edit]

  • Name/type of the alert: Name
  • GCN notice: https://gcn.gsfc.nasa.gov/other/1094950.swift
  • Triggered by: Swift-BAT
  • Alert coordinates:
    • RA: 20 05 44 (hh mm ss), Dec: +49 23 20 (dd mm ss)
    • RA, Dec in deg (ICRS): 301.432, +49.389
  • Alert arrival time: 2022-03-02 07:41:17 UTC
  • Other relevant information:
    • Redshift (z):

LST Observations[edit]

  • Dates of data-taking: 2022-03-02
    • 2022-03-02
      • Zenith range (deg): 61 -> 52
      • Transmission9km:
      • Observation condition: dark
      • Observation mode: std wobbles
      • Runs: 7219 - 7221
      • Joint observations with MAGIC? : Yes
      • ELOG link: Logbook URL
      • Important comments: delay, ...

Analysis by Kenta[edit]

Analysis configuration[edit]

  • Analyzer: Kenta Terauchi (Kyoto Univ., email: terauchi.kenta.74s@st.kyoto-u.ac.jp)
  • Software versions:
    • lstchain v0.9.2
  • Cuts and parameters used:
    • intensity > 50
    • gammaness > 0.7
    • leakage < 0.2
  • DL1 files :

Used DL1b files produced by LSTOSA (lstchain v0.9.X) 

/fefs/aswg/data/real/DL1/20220302/v0.9/tailcut84/dl1_LST-1.Run0{7219,7220,7221}.h5
  • Random Forest :

src-indep (diffuse gamma, src_r<3deg, disp_norm) 

/fefs/aswg/data/models/20200629_prod5_trans_80/zenith_20deg/south_pointing/20220215_v0.9.1_prod5_trans_80_local_tailcut_8_4
  • DL2 MC data for IRF:
  • Overall selected observation time: 48 min
  • Position analyzed: 301.432, +49.389 (deg)
  • Analysis/data problems:

Theta2 plot[edit]

  • theta < 0.2
  • norm_range_theta2: 0.3 - 0.5


Theta2 plot for GRB220302A.
Theta2 plot for GRB220302A.
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