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| − | =BL Lacertae flare July 2021= | + | =BL Lacertae flare August 8, 2021= |
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| | * Crab check | | * Crab check |
| | ** https://indico.cta-observatory.org/event/3671/contributions/31276/attachments/20319/28344/20211118_SourceDepAnalysis.pdf | | ** https://indico.cta-observatory.org/event/3671/contributions/31276/attachments/20319/28344/20211118_SourceDepAnalysis.pdf |
| − | * Presentation in LST General meeting (Nov 2021)
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| − | ** https://indico.cta-observatory.org/event/3671/contributions/31287/attachments/20340/28378/20211119_BLLac.pdf
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| − | ==Data-taking information== | + | ==Analysis conditions and results== |
| − | * '''Dates of data-taking''': | + | * [[BLLac analysis (Nozaki) (lstchain v0.7, LST general meeting 2021 Nov)]] |
| − | ** 2021-08-08 (0.41 h) | + | * [[BLLac analysis (Nozaki) (lstchain v0.9, south MC, zd20+40, LST general meeting 2022 Apr)]] |
| − | ***ZD: 13 - 32 deg
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| − | ***Transmission9km: >80%
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| − | ***Runs: 5552-5559
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| − | ***Joint observations with MAGIC
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| − | ==DL1 data==
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| − | Reprocessed using DL1a files procuded by LSTOSA (lstchain v0.7.3)
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| − | (lstchain-0.7.6.dev242+g2086cb9)
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| − | * real data: ailcut8-4 (with cleaning based on pedestal RMS), dynamic cleaning
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| − | /fefs/aswg/workspace/seiya.nozaki/data/BLLac/v0.7.3/tailcut84_dynamic_v075/DL1_raw/lstchain_standard_config.json
| + | ==Presentations== |
| − | | + | * Presentation in LST General meeting (Nov 2021) |
| − | * MC: ailcut8-4 (with cleaning based on pedestal RMS), dynamic cleaning, PSF+NSB tuning
| + | ** https://indico.cta-observatory.org/event/3671/contributions/31287/attachments/20340/28378/20211119_BLLac.pdf |
| − | /fefs/aswg/workspace/seiya.nozaki/data/MC/v0.7.5/tailcut84_dynamic_bllac/DL1_raw/lstchain_dl1ab_tune_MC_to_BLLac_config.json
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| − | ==DL2 data== | |
| − | Standard run-wise data files produced by LSTOSA.
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| − | * lstchain v0.7.3
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| − | * tailcut 8-4 (with cleaning based on pedestal RMS) | |
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| − | /fefs/aswg/data/real/DL2/20210709/v0.7.3/tailcut84/dl2_LST-1.Run05219.h5
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| − | /fefs/aswg/data/real/DL2/20210709/v0.7.3/tailcut84/dl2_LST-1.Run05220.h5
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| − | /fefs/aswg/data/real/DL2/20210710/v0.7.3/tailcut84/dl2_LST-1.Run05229.h5
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| − | /fefs/aswg/data/real/DL2/20210710/v0.7.3/tailcut84/dl2_LST-1.Run05230.h5
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| − | /fefs/aswg/data/real/DL2/20210710/v0.7.3/tailcut84/dl2_LST-1.Run05231.h5
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| − | /fefs/aswg/data/real/DL2/20210710/v0.7.3/tailcut84/dl2_LST-1.Run05232.h5
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| − | /fefs/aswg/data/real/DL2/20210710/v0.7.3/tailcut84/dl2_LST-1.Run05233.h5
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| − | /fefs/aswg/data/real/DL2/20210710/v0.7.3/tailcut84/dl2_LST-1.Run05234.h5
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| − | /fefs/aswg/data/real/DL2/20210710/v0.7.3/tailcut84/dl2_LST-1.Run05235.h5
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| − | /fefs/aswg/data/real/DL2/20210712/v0.7.3/tailcut84/dl2_LST-1.Run05251.h5
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| − | /fefs/aswg/data/real/DL2/20210712/v0.7.3/tailcut84/dl2_LST-1.Run05252.h5
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| − | ==DL3 data selection==
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| − | | |
| − | *intensity > 30
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| − | *r: [0, 1 ]
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| − | *wl: [0.05, 1]
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| − | *leakage_intensity_width_2: [0, 0.2 ] | |
| − | *fixed_gh_cut: 0.7 | |
| − | *fixed_theta_cut: 0.2
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| − | | |
| − | ==High-level analysis==
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| − | | |
| − | *Science Tool: gammapy 0.18.2 (+ bugfix https://github.com/gammapy/gammapy/pull/3374)
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| − | | |
| − | ==Significance of the detection==
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| − | | |
| − | 1 Off reflected position
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| − | Theta2 cut: 0.04 deg
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| − | * Squares: Background
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| − | * Circles: Signal events
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| − | ===Date: 2021-07-09===
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| − | * List of runs: [5219, 5220]
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| − | * Observation time: 0.41 h
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| − | * Number of ON events: 257
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| − | * Number of OFF events: 234 +/- 15
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| − | * Excess: 23 +/- 22
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| − | * Li&Ma significance: 1.0 sigma
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| − | | |
| − | [[File:Theta2_BLLac_2021-07-09_DMorcuende.png|500px]]
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| − | ===Date: 2021-07-10===
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| − | * List of runs: [5229, 5230, 5231, 5232, 5233, 5234, 5235]
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| − | * Observation time: 1.56 h
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| − | * Number of ON events: 598
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| − | * Number of OFF events: 351 +/- 19
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| − | * Excess: 247 +/- 31
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| − | * Li&Ma significance: 8.1 sigma
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| − | [[File:Theta2_BLLac_2021-07-10_DMorcuende.png|500px]]
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