GRB220302A
Go back to Transient observation logbook.
Contents
Alert Information
- 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
- Dates of data-taking:
- Date (time of observation h)
- Zenith range (deg):
- Transmission9km:
- Observation condition: dark, moonlight, twilight, mixed, calima, ...
- Observation mode: e.g., ON, std or custom wobbles
- Runs:
- Joint observations with MAGIC? : Yes/No
- ELOG link:
- Important comments: delay, ...
- Date (time of observation h)
Analysis by Kenta (Kyoto Univ. - terauchi.kenta.74s@st.kyoto-u.ac.jp)
Data-taking information
- Overall selected observation time:
- Selected runs:
- Position analyzed: RA, Dec
Monte Carlo information
- Link to MC files used:
- Particle types:
DL1 data
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
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
- 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: