GRB210731A
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Contents
Status[edit]
| Step | Status | Comment |
|---|---|---|
| DL2 Production | Done | |
| Low Level Check | To do | |
| DL3 Production | Done | |
| High Level Analysis | Done |
Green color code : 00BA00 Red Color code : FF0000
Multi-wavelength Observations[edit]
| T0+ | Instrument | Outcome | Outcome specific value (flux/UL/...) | Comment | Link |
|---|---|---|---|---|---|
| - | Initial detection | ||||
| UL | |||||
| Detection |
Alert[edit]
- Triggered by: Swift-BAT
- Alert coordinates: 300.30500 -28.06105
- Alert arrival time: 22:21:08 UT
- Additional info:
LST Observations[edit]
- Delay: 41 min
- Overall observation time: 1.7 h
- Observation mode: std wobbles (0.4°)
- Observed source position: 300.305 -28.061
- Observation condition:
- Zenith range: 60°-56°
- ELOG link: elog 1865
- Important comments: moderate high dust values, camera problems
- Run list :
| Run number | Start date | Stop date | Drive target name | RA | Dec | Observation condition |
|---|---|---|---|---|---|---|
| 5421 | 2021-07-31 23:02 | 2021-07-31 23:22 | None | 300.79 | -28.11 | zen = 60° rate = 4906 Hz nsb = 1.6 |
| 5422 | 2021-07-31 23:27 | 2021-07-31 23:47 | None | 300.78 | -28.11 | zen = 58° rate = 4117 Hz nsb = 1.6 |
| 5423 | 2021-07-31 23:57 | 2021-08-01 0:17 | None | 299.87 | -28.10 | zen = 56.5° rate = 5465 Hz nsb = 1.6 |
| 5425 | 2021-08-01 0:31 | 2021-08-01 0:51 | None | 300.31 | -27.70 | zen = 56° rate = 5650 Hz nsb = 1.6 |
| 5426 | 2021-08-01 0:58 | 2021-08-01 0:59 | None | 300.30 | -28.49 | zen = 57° rate = 7417 Hz nsb = 2.0 |
| 5427 | 2021-08-01 1:01 | 2021-08-01 1:21 | None | 300.30 | -28.49 | zen = 57.5° rate = 4126 Hz nsb = 2.1 |
| 5432 | 2021-08-01 1:45 | 2021-08-01 1:52 | None | 299.84 | -28.08 | zen = 59° rate = 797 Hz nsb = 4.6 |
Low level check[edit]
Run xxxxxx : pdf file low level check
Run xxxxxx : pdf file low level check
Run xxxxxx : pdf file low level check
Run xxxxxx : pdf file low level check
Upload low level check plots and comment possible issue and action taken
High Level Analysis[edit]
Analysis configuration[edit]
- Name and contact info of the analyzer: Sami Caroff
- Software versions:
- lstchain v0.9.3
- gammapy v0.19
- Cuts and parameters used: std
- DL2 MC data used:
- dl2_electron_40deg_180deg_off0.4deg_20220304_v0.9.3_prod5_trans_80_zen40az180_local_tailcut_8_4_testing.h5
- dl2_proton_40deg_180deg_off0.4deg_20220304_v0.9.3_prod5_trans_80_zen40az180_local_tailcut_8_4_testing.h5
- dl2_gamma_40deg_180deg_off0.4deg_20220304_v0.9.3_prod5_trans_80_zen40az180_local_tailcut_8_4_testing.h5
- Overall selected observation time: ~1.7h
- Position analyzed: e.g., RA, DEC
- RA 300.305
- DEC -28.061
- Analysis/data problems:
Theta2 plot[edit]
If the alert was observed for several nights please add plots for each night separately and all data together.
Significance map[edit]
If the alert was observed for several nights please add plots for each night separately and all data together.
Excess map[edit]
If the alert was observed for several nights please add plots for each night separately and all data together.
