Difference between revisions of "GRB201216C"

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==LST Observation==
 
  
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Start Time :
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== Alert ==
  
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Delay :
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* '''Triggered by''': Swift-BAT https://gcn.gsfc.nasa.gov/gcn3/29061.gcn3
  
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Duration of observation :
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* '''Alert coordinates''': 01h 05m 25.872s, +16d 32' 12.12"
  
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Observed position :
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* '''Alert arrival time''': 20/12/16 23:07:31 UT
  
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Observation condition : (Dark or Moonlight, .....)
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* '''Additional info''':
  
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Zenith range :
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== LST Observations ==
  
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Run list :
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* '''Delay''':
 +
 
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* '''Overall observation time''':
 +
 
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* '''Observation mode''': std wobble
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* '''Observed source position''': 16.370333, 16.516139 deg
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* '''Observation condition''': dark
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* '''Zenith range''':
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* '''ELOG link''': [https://www.lst1.iac.es/elog/LST+commissioning/1334 elog 17 Dec], [https://www.lst1.iac.es/elog/LST+commissioning/1338 elog 18 Dec]
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* '''Important comments''': no weather info from the elog
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* '''Run list''' :
  
 
{|class="wikitable"
 
{|class="wikitable"
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!RA
 
!RA
 
!Dec
 
!Dec
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|-
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!Observation condition
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|3314 || 2020-12-17 20:31 || || || ||  
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|-- style="text-align:center;"
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|-
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|3314 || 2020-12-17 20:31 || ||GRB201216C || 16.7824|| 16.5274|| dark
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|3315 || 2020-12-17 20:31 || || || ||  
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|-- style="text-align:center;"
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|-
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|3315 || 2020-12-17 20:51 || ||GRB201216C || 15.9481 || 16.5158|| dark
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|3316 || 2020-12-17 20:31 || || || ||  
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|-- style="text-align:center;"
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|-
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|3316 || 2020-12-17 21:12 || ||GRB201216C || 16.3639|| 16.9162 || dark
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|3317 || 2020-12-17 20:31 || || || ||  
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|-- style="text-align:center;"
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|-
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|3317 || 2020-12-17 21:33 || ||GRB201216C || 16.3693 || 16.1161 || dark
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|3324 || 2020-12-17 20:31 || || || ||  
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|-- style="text-align:center;"
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|3325 || 2020-12-17 20:31 || || || ||  
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|3324 || 2020-12-18 21:07 || ||GRB201216C || 16.7824 || 16.5157 || dark
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|3326 || 2020-12-17 20:31 || || || ||  
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|-- style="text-align:center;"
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|3327 || 2020-12-17 20:31 || || || ||  
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|3325 || 2020-12-18 21:29 || ||GRB201216C || 15.9458 || 16.5157 || dark
 +
|-- style="text-align:center;"
 +
|3326 || 2020-12-18 21:50 || ||GRB201216C || 16.3624 || 16.9162 || dark
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|-- style="text-align:center;"
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|3327 || 2020-12-18 22:11 || ||GRB201216C || 16.3699 || 16.1162 || dark
 
|-
 
|-
 
|}
 
|}
  
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== Low level check ==
 +
 +
Run 3314 : [[File:LL_3314.PNG]]
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Run 3315 : [[File:LL_3315.PNG]]
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Run 3316 : [[File:LL_3316.PNG]]
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Run 3317 : [[File:LL_3317.PNG]]
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 +
Run 3324 : [[File:LL_3324.PNG]]
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 +
Run 3325 : [[File:LL_3325.PNG]]
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Run 3326 : [[File:LL_3326.PNG]]
 +
 +
Run 3327 : [[File:LL_3327.PNG]]
 +
 +
== High Level Analysis ==
 +
 +
=== Analysis configuration ===
 +
 +
* '''Name and contact info of the analyzer''': Armand Fiasson
 +
 +
* '''Software versions''':
 +
 +
gammapy: 0.19
 +
numpy: 1.21.4
 +
astropy 4.3.1
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regions 0.5
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matplotlib 3.4.3
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 +
 +
* '''Cuts and parameters used''':
 +
 +
loose
 +
eMin = 0.01
 +
eMax = 20.
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on_radius = 0.2 * u.deg
 +
exclusion_radius = 0.35*u.deg
  
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Important comment from shifters elog :
 
  
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==Low level check==
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* '''DL2 MC data used''':
  
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Run xxxxxx : pdf file low level check
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lstchain/v0.7.1/point_like/0.4
  
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Run xxxxxx : pdf file low level check
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* '''Overall selected observation time''':
  
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Run xxxxxx : pdf file low level check
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* '''Position analyzed''':
  
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Run xxxxxx : pdf file low level check
+
source_ra = 16.370333
 +
source_dec = 16.516139
  
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Upload low level check plots and comment possible issue and action taken
+
* '''Analysis/data problems''':
  
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==High Level Analysis==
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=== Theta2 plot ===
  
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===Analysis configuration===
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Night 1:
 +
[[File:Theta2_Night1.png]]
  
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Cuts and parameters used for the analysis
 
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Version of the software used
 
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DL2 MC production used for IRFs
 
  
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===Results===
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Night 2:
 +
[[File:Theta2_Night2.png]]
  
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Position analyzed : (Instrument, RA, DEC)
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=== Significance map ===
  
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Excess :
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''If the alert was observed for several nights please add plots for each night separately and all data together.''
  
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Significance :
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=== Excess map ===
  
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S/B :
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''If the alert was observed for several nights please add plots for each night separately and all data together.''
  
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{|class="wikitable"
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=== Spectral results ===
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!Excess map
 
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!Significance map
 
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!Significance normalization
 
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!Theta^2
 
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!Spectral results
 
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Latest revision as of 05:53, 7 April 2022

Go back to Transient observation logbook.


Status[edit]

Step Status Comment
DL2 Production Ongoing
Low Level Check To do
DL3 Production To do
High Level Analysis To do

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]

  • Alert coordinates: 01h 05m 25.872s, +16d 32' 12.12"
  • Alert arrival time: 20/12/16 23:07:31 UT
  • Additional info:

LST Observations[edit]

  • Delay:
  • Overall observation time:
  • Observation mode: std wobble
  • Observed source position: 16.370333, 16.516139 deg
  • Observation condition: dark
  • Zenith range:
  • Important comments: no weather info from the elog
  • Run list :
RunNumber Start date Stop date Drive target name RA Dec Observation condition
3314 2020-12-17 20:31 GRB201216C 16.7824 16.5274 dark
3315 2020-12-17 20:51 GRB201216C 15.9481 16.5158 dark
3316 2020-12-17 21:12 GRB201216C 16.3639 16.9162 dark
3317 2020-12-17 21:33 GRB201216C 16.3693 16.1161 dark
3324 2020-12-18 21:07 GRB201216C 16.7824 16.5157 dark
3325 2020-12-18 21:29 GRB201216C 15.9458 16.5157 dark
3326 2020-12-18 21:50 GRB201216C 16.3624 16.9162 dark
3327 2020-12-18 22:11 GRB201216C 16.3699 16.1162 dark

Low level check[edit]

Run 3314 : LL 3314.PNG

Run 3315 : LL 3315.PNG

Run 3316 : LL 3316.PNG

Run 3317 : LL 3317.PNG

Run 3324 : LL 3324.PNG

Run 3325 : LL 3325.PNG

Run 3326 : LL 3326.PNG

Run 3327 : LL 3327.PNG

High Level Analysis[edit]

Analysis configuration[edit]

  • Name and contact info of the analyzer: Armand Fiasson
  • Software versions:

gammapy: 0.19 numpy: 1.21.4 astropy 4.3.1 regions 0.5 matplotlib 3.4.3


  • Cuts and parameters used:

loose eMin = 0.01 eMax = 20. on_radius = 0.2 * u.deg exclusion_radius = 0.35*u.deg


  • DL2 MC data used:

lstchain/v0.7.1/point_like/0.4

  • Overall selected observation time:
  • Position analyzed:

source_ra = 16.370333 source_dec = 16.516139

  • Analysis/data problems:

Theta2 plot[edit]

Night 1: Theta2 Night1.png


Night 2: Theta2 Night2.png

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.

Spectral results[edit]

Retrieved from "https://www.lst1.iac.es/wiki/index.php?title=GRB201216C&oldid=5253"