TXS2320+343
Contents
Alert Information
- Name/type of the alert: IceCube
- GCN notice: [1]
- Triggered by: ICECUBE Astrotrack Gold
- Alert coordinates:
- RA: +23 22 12 (hh mm ss), Dec: +34 42 40 (dd mm ss)
- RA, Dec in deg (ICRS): 350.54860deg, 34.71100deg
- Alert arrival time: 2022-12-23T07:43:50UTC
- Other relevant information:
- Redshift (z):
Multi-wavelength Observations
LST Observations
- Dates of data-taking: 2022-12-23
- 2022-12-23
- Zenith range (deg): 31 --> 57
- Transmission9km: N.A. (MAGIC lidar not working)
- Observation condition: dark
- Observation mode: std wobbles
- Runs: 11586 - 11594
- Joint observations with MAGIC? : yes
- ELOG link:[2]
- Important comments: Only runs 11586-11591 are joint with MAGIC
- 2022-12-23
Analysis by Irene Burelli (University of Udine - irene.burelli@gmail.com)
Data-taking information
- Overall selected observation time: 132.8 min (2.2h)
- Selected runs: 11586 -> 11594
- Position analyzed: RA: 350.685deg, Dec: 34.612deg
DL1 data
Used DL1b files produced by LSTOSA
/fefs/aswg/data/real/DL1/20221223/v0.9/tailcut84/
DL2 data
- Random forest:
/fefs/aswg/data/models/20200629_prod5_trans_80/zenith_40deg/south_pointing/20220304_v0.9.3_prod5_trans_80_zen40az180_local_tailcut_8_4
- lstchain v0.9.6 with config file
/fefs/aswg/data/real/DL1/20210809/v0.9/tailcut84/log/lstchain_config_tailcut84_v092.json
Theta2 plot from DL2
- Cuts and parameters used:
- intensity > 50
- gammaness > 0.7
- Theta2_global_cut=0.04
- leakage < 0.2
- norm_range_theta2_min=0.3
- norm_range_theta2_max=0.5