Difference between revisions of "GRB210807A"

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|-
 
|-
 
|DL2 Production
 
|DL2 Production
−
|style="background-color:#FF8000" | Ongoing
+
|style="background-color:#00BA00" | Done
 
|
 
|
 
|-
 
|-
 
|Low Level Check
 
|Low Level Check
−
|style="background-color:#FF8000" |To do
+
|style="background-color:#FF0000" |To do
 
|
 
|
 
|-
 
|-
 
|DL3 Production
 
|DL3 Production
−
|style="background-color:#FF8000" |To do
+
|style="background-color:#00BA00" |Done
 
|
 
|
 
|-
 
|-
 
|High Level Analysis
 
|High Level Analysis
−
|style="background-color:#FF8000" |To do
+
|style="background-color:#FF8000" |On going
−
|
+
|Fast analysis done
 
|}
 
|}
  
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== Alert ==
 
== Alert ==
  
−
* '''Name/type of the alert''':  
+
* '''Triggered by''': Swift-BAT
  
−
* '''Triggered by''': ''e.g., Swift, Fermi/LAT...''
+
* '''Alert coordinates''': 05h 06m 43.55s, +58d 15' 01.0" (J2000), 76.67730, 58.24520 (deg)
  
−
* '''Alert coordinates''': ''RA, Dec (J2000)''
+
* '''Alert arrival time''': 2021-08-07 10:20:06 UTC
  
−
* '''Alert arrival time''': ''UTC''
+
* '''Additional info''': start of observation more than 4h from the trigger, so tagged as not observable from the TH
  
−
* '''Additional info''': ''e.g., redshift, signalness...''
+
* '''GCN notice''': [https://gcn.gsfc.nasa.gov/other/1064221.swift link notice]
  
 
== LST Observations ==
 
== LST Observations ==
  
−
* '''Time and date of start/stop of data-taking''': list of dates and start/stop time e.g., ''00:10:00 2021-11-18 to 02:22:20 2021-11-18; 00:10:00 2021-11-19 to 02:22:20 2021-11-19''
+
* '''Delay''':
  
−
* '''Delay''':
+
* '''Overall observation time''': ~35.68 min
 +
 
 +
* '''Observation mode''': std wobbles
  
−
* '''Overall observation time''':
+
* '''Observed source position''': 76.67730, 58.24520
  
−
* '''Observation mode''': ''e.g., ON, std or custom wobbles''
+
* '''Observation condition''': dark
  
−
* '''Observed position''':
+
* '''Zenith range''': 56 -62 deg
  
−
* '''Observation condition''': ''dark, moonlight, twilight, calima, ...''
+
* '''ELOG link''': [https://www.lst1.iac.es/elog/LST+commissioning/1880 elog 1880]
  
−
* '''Zenith range''':
+
* '''Important comments''':
  
−
* '''Run list''':
+
* '''Run list''' :
  
 
{|class="wikitable"
 
{|class="wikitable"
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!RA
 
!RA
 
!Dec
 
!Dec
−
|-
+
!Observation condition
 +
|-- style="text-align:center;"
 
|5543
 
|5543
−
|2021-08-08 05:55:17
+
|2021-08-08 03:55:10
−
|2021-08-08 06:10:18
+
|2021-08-08 04:10:17
 
|grb210807A
 
|grb210807A
 
|77.443
 
|77.443
 
|58.2475
 
|58.2475
−
|-
+
| dark
 +
|-- style="text-align:center;"
 
|5544
 
|5544
−
|2021-08-08 06:13:54
+
|2021-08-08 04:13:48
−
|2021-08-08 06:25:55
+
|2021-08-08 04:25:54
 
|grb210807A
 
|grb210807A
 
|75.9228
 
|75.9228
 
|58.2475
 
|58.2475
−
|-
+
| dark
 +
|-- style="text-align:center;"
 
|5545
 
|5545
−
|2021-08-08 06:29:59
+
|2021-08-08 04:29:52
−
|2021-08-08 06:39:59
+
|2021-08-08 04:39:58
 
|grb210807A
 
|grb210807A
 
|76.6829
 
|76.6829
 
| 58.6498
 
| 58.6498
 +
| dark
 
|-
 
|-
 
|}
 
|}
−
 
−
 
−
 
−
* '''Other important info from elog''' :
 
  
 
==Low level check==
 
==Low level check==
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=== Analysis configuration ===
 
=== Analysis configuration ===
  
−
* '''Name and contact info of the analyzer''':
+
* '''Analyzer''': Alice Donini
−
 
 
−
* '''Version of the software used for the analysis''':  
 
  
−
* '''Cuts and parameters used''':
+
* '''Software versions''':  
 +
**lstchain v0.7.3
 +
**gammapy v0.19
  
−
* '''DL2 MC data used''':  
+
* '''Cuts and parameters used''': std
  
−
* '''Overall selected observation time''':
+
* '''DL2 MC data for IRF''':
 +
**dl2_electron_40deg_180deg_20210506_v0.7.3_prod5_trans_80_zen40deg_local_tailcut_8_4_testing.h5
 +
**dl2_proton_40deg_180deg_20210506_v0.7.3_prod5_trans_80_zen40deg_local_tailcut_8_4_testing.h5
 +
**dl2_gamma_40deg_180deg_off0.4deg_20210506_v0.7.3_prod5_trans_80_zen40deg_local_tailcut_8_4_testing.h5
  
−
* '''Analysis/data problems''':  
+
* '''Overall selected observation time''': ~35 min
  
−
=== Results ===
+
* '''Position analyzed''': 76.6773, 58.2452
  
−
Position analyzed : (Instrument, RA, DEC)
+
* '''Analysis/data problems''':
  
−
Excess :
+
=== Theta2 plot ===
  
−
Significance :
+
{| align='center'
−
 
+
| [[Image:GRB210807A std theta2.png|thumb|400px|center|alt=Theta2 plot for GRB210807A.|Theta2 plot for GRB210807A.]]
−
S/B :
+
| [[Image:GRB210807A std theta2 excess.png|thumb|400px|center|alt=Excess plot for GRB210807A.| Excess plot for GRB210807A.]]
−
 
 
−
{|class="wikitable"
 
−
!Excess map
 
−
!Significance map
 
−
!Significance normalization
 
−
!Theta^2
 
−
!Spectral results
 
−
|-
 
−
|
 
−
|
 
−
|
 
−
|
 
−
|
 
 
|}
 
|}

Latest revision as of 17:42, 12 January 2022

Go back to Transient observation logbook.

Status[edit]

Step Status Comment
DL2 Production Done
Low Level Check To do
DL3 Production Done
High Level Analysis On going Fast analysis done

Green color code : 00BA00 Red Color code : FF0000

Multi-wavelength Observations[edit]

Timeline
T0+ Instrument Outcome Outcome specific value (flux/UL/...) Comment Link
- Initial detection
UL
Detection

Alert[edit]

  • Triggered by: Swift-BAT
  • Alert coordinates: 05h 06m 43.55s, +58d 15' 01.0" (J2000), 76.67730, 58.24520 (deg)
  • Alert arrival time: 2021-08-07 10:20:06 UTC
  • Additional info: start of observation more than 4h from the trigger, so tagged as not observable from the TH

LST Observations[edit]

  • Delay:
  • Overall observation time: ~35.68 min
  • Observation mode: std wobbles
  • Observed source position: 76.67730, 58.24520
  • Observation condition: dark
  • Zenith range: 56 -62 deg
  • Important comments:
  • Run list :
RunNumber Start date Stop date Drive target name RA Dec Observation condition
5543 2021-08-08 03:55:10 2021-08-08 04:10:17 grb210807A 77.443 58.2475 dark
5544 2021-08-08 04:13:48 2021-08-08 04:25:54 grb210807A 75.9228 58.2475 dark
5545 2021-08-08 04:29:52 2021-08-08 04:39:58 grb210807A 76.6829 58.6498 dark

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]

  • Analyzer: Alice Donini
  • Software versions:
    • lstchain v0.7.3
    • gammapy v0.19
  • Cuts and parameters used: std
  • DL2 MC data for IRF:
    • dl2_electron_40deg_180deg_20210506_v0.7.3_prod5_trans_80_zen40deg_local_tailcut_8_4_testing.h5
    • dl2_proton_40deg_180deg_20210506_v0.7.3_prod5_trans_80_zen40deg_local_tailcut_8_4_testing.h5
    • dl2_gamma_40deg_180deg_off0.4deg_20210506_v0.7.3_prod5_trans_80_zen40deg_local_tailcut_8_4_testing.h5
  • Overall selected observation time: ~35 min
  • Position analyzed: 76.6773, 58.2452
  • Analysis/data problems:

Theta2 plot[edit]

Theta2 plot for GRB210807A.
Theta2 plot for GRB210807A.
Excess plot for GRB210807A.
Excess plot for GRB210807A.
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