Difference between revisions of "Fast Offline Analysis 4C+27.50 July2024 P066"
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**Roger Grau (IFAE - rgrau@ifae.es) | **Roger Grau (IFAE - rgrau@ifae.es) | ||
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* '''Dates of data-taking''': | * '''Dates of data-taking''': | ||
| − | ** Date: 2024-07-11 (1. | + | ** Date: 2024-07-11 (1.07 h) |
| − | ***ZD range (deg): | + | ***ZD range (deg): 30-45 |
***Observations: | ***Observations: | ||
| − | 2024-07-11 | + | 2024-07-11: [18197 18198 18199 18200] |
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| − | *Data quality selection: | + | *Data quality selection: cosmic rates are somewhat low. None of the runs survive the default dR/dI@442pe limit of 1.5. Likely due to high dust concentration |
*Joint observations with MAGIC?: no | *Joint observations with MAGIC?: no | ||
| − | *Information on data-taking (observations summaries): | + | *Information on data-taking (observations summaries): https://www.lst1.iac.es/datacheck/observation_overview/2024/07/run_summary_2024_07_11.pdf |
==General analysis information== | ==General analysis information== | ||
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[[File:Theta2_4C_20240711_rogergrau.png|800 px]] | [[File:Theta2_4C_20240711_rogergrau.png|800 px]] | ||
| + | [[ File:Significance_evolution_20240711.png|800 px]] | ||
=== Stacked observations === | === Stacked observations === | ||
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=== Spectral results === | === Spectral results === | ||
| − | + | name value error unit | |
| + | --------- ---------- --------- -------------- | ||
| + | index 3.4232e+00 8.750e-01 | ||
| + | amplitude 9.7958e-10 1.267e-09 TeV-1 s-1 cm-2 | ||
| + | reference 9.0000e+01 0.000e+00 GeV | ||
| − | [[File:Lc_4c2750_20240711.png]] | + | [[File:Sed_4c2750_20240711.png]] [[File:Lc_4c2750_20240711.png]] |
=== Light curve === | === Light curve === | ||
Latest revision as of 09:06, 23 July 2024
Contents
Fast offline analysis 4C+27.50 July 2024 P066[edit]
General information[edit]
- Name of the source: 4C+27.50
- Brief description of the source:
- Object type : FSQR
- Redshift (z) : 1.255
- Other relevant information
- RA, Dec in deg (ICRS): 350.49942593, 27.54623436
- Analysis by:
- Roger Grau (IFAE - rgrau@ifae.es)
- Dates of data-taking:
- Date: 2024-07-11 (1.07 h)
- ZD range (deg): 30-45
- Observations:
- Date: 2024-07-11 (1.07 h)
2024-07-11: [18197 18198 18199 18200]
- Data quality selection: cosmic rates are somewhat low. None of the runs survive the default dR/dI@442pe limit of 1.5. Likely due to high dust concentration
- Joint observations with MAGIC?: no
- Information on data-taking (observations summaries): https://www.lst1.iac.es/datacheck/observation_overview/2024/07/run_summary_2024_07_11.pdf
General analysis information[edit]
- source-independent analysis
- lstchain version: v0.10.11
- DL1b standard production (v0.10/tailcut84), run-wise merged files in:
/fefs/aswg/data/real/DL1/YYYYMMDD/v0.10/tailcut84/dl1_LST-1.Run?????.h5
Monte Carlo information[edit]
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_2276
Random forest[edit]
Path to the models used:
/fefs/aswg/data/models/AllSky/20240131_allsky_v0.10.5_all_dec_base/dec_2276
DL2 data[edit]
Config file:
Files in:
/fefs/aswg/workspace/roger.grau/fast_oa/4C/DL2
DL3 data & IRF[edit]
"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/roger.grau/fast_oa/4C/DL3
High-level analysis and results[edit]
Analysis settings[edit]
- Gammapy version: 1.1
- 1D analysis (point-like IRF)
Theta2 plot[edit]
Settings:
- Theta2 cut for signal extraction: 0.04 deg2
- Normalization range: 0.1 - 0.4 deg2
- Number of off positions: 3
- Energy range: 0.01 - 10 TeV
Daily results[edit]
- 2024-07-09: No detection
Stacked observations[edit]
Significance and Excess sky maps[edit]
Spectral results[edit]
name value error unit
--------- ---------- --------- --------------
index 3.4232e+00 8.750e-01
amplitude 9.7958e-10 1.267e-09 TeV-1 s-1 cm-2
reference 9.0000e+01 0.000e+00 GeV
