Fast Offline Analysis OP313 May 2024 P064
Revision as of 12:56, 2 May 2024 by Irene.jimenez (talk | contribs)
Contents
General information
- Name of the source: OP 313
- Brief description of the source:
- Object type : FSRQ
- Redshift (z) : 0.997
- Other relevant information
- RA: 13 10 28.6638 (hh mm ss), Dec: +32 20 43.783 (dd mm ss)
- RA, Dec in deg (ICRS): 197.619432, 32.345495
- Analysis by:
- Irene Jiménez Martínez (MPP - irenejm@mpp.mpg.de)
Data-taking information
- Dates of data-taking:
- Date (time of observation h)
- ZD range (deg): Zenith Range
- AZ range (deg): Azimuth Range
- Transmission9km:
- Runs:
- Observations:
- Date (time of observation h)
'2024-05-01': [17220, 17221, 17222, 17223]
- Data quality selection applied on above data sample: only 17221 and 17222 survive the data quality cuts.
- Joint observations with MAGIC? : Simultaneous observations but MAGIC GPS not working so timestamp matching between LST-1 and MAGIC cannot be properly done.
- Information on data-taking (observations summaries): https://www.lst1.iac.es/datacheck/observation_overview/2024/05/run_summary_2024_05_01.pdf
General analysis information
- source-independent analysis
- lstchain version: v0.10.7 (software school)
- DL1b standard production (v0.10/tailcut84), run-wise merged files in:
/fefs/aswg/data/real/DL1/20240501/v0.10/tailcut84/dl1_LST-1.Run?????.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
Random forest
Path to the models used:
/fefs/aswg/data/models/AllSky/20240131_allsky_v0.10.5_all_dec_base/dec_3476
DL2 data
Config file:
/fefs/aswg/data/models/AllSky/20240131_allsky_v0.10.5_all_dec_base/dec_3476/lstchain_config_2024-01-31.json
Files in:
/fefs/aswg/workspace/irene.jimenez/FOA/OP313_20240501_data/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": 0.95, "min_theta_cut": 0.0, "max_theta_cut": 0.2, "fill_theta_cut": 0.2, "allowed_tels": [1] },
- 70 % efficiency for both gammaness and theta gamma-ray selection cuts
- Point-like IRF
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
Stacked observations
- 2024-05-01
[[1]]
Significance and Excess sky maps
Spectral results
- 2024-05-01
Spectral parameters: PL+EBL(dominguez)
type name value unit error min max frozen is_norm link -------- ---------- ---------- -------------- --------- --------- --- ------ ------- ---- spectral index 1.9394e+00 7.889e-01 nan nan False False spectral amplitude 9.2076e-09 TeV-1 s-1 cm-2 2.605e-09 nan nan False True spectral reference 1.0000e-01 TeV 0.000e+00 nan nan True False spectral alpha_norm 1.0000e+00 0.000e+00 nan nan True False spectral redshift 9.9700e-01 0.000e+00 nan nan True False
[[2]]
Light curve
- 2024-05-01
[[3]]