Difference between revisions of "RS Oph"

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[[Image:RS_Oph_image.jpeg|thumb|right|300px|RS Oph during its 2021 eruption. Credit: Daniel Korona]]
  
 
==General information==
 
==General information==
 
* '''Name of the source''': RS Ophiuchi
 
* '''Name of the source''': RS Ophiuchi
 
* '''Brief description of the source''':  
 
* '''Brief description of the source''':  
−
** Object type : Nova
+
:- Object type : Symbiotic star
−
** Distance (kpc) : 1.2 - 2
+
:- Distance (pc) : 4200 +/- 900
−
** Other relevant information: Outburst in August 8 2021 (ATel #14834)
+
:- Other relevant information: Nova outburst in August 8 2021 (ATel #14834)
−
** RA: 17 50 13.16 (hh mm ss), Dec: -06 42 28.48 (dd mm ss)
+
:- RA: 17 50 13.16 (hh mm ss), Dec: -06 42 28.48 (dd mm ss)
−
** RA, Dec in deg (ICRS): 267.55, -6.71
+
:- RA, Dec in deg (ICRS): 267.55, -6.71
  
 
==Data-taking information==
 
==Data-taking information==
−
* '''Dates of data-taking''':  20210809, 20210810, 20210812, 20210813, 20210814, 20210815, 20210829, 20210830, 20210901, 20210902.  
+
* '''Dates of data-taking (yyyymmdd)''':  20210809, 20210810, 20210812, 20210813, 20210814, 20210815, 20210829, 20210830, 20210901, 20210902.  
−
** Date (time of observation h): 20210809 (1.23)
+
:- Date [yyyymmdd] (time of observation h): 20210809 (1.23)
−
***ZD range (deg): [36,42]
+
::* ELOG link: [https://www.lst1.iac.es/elog/LST+commissioning/1882]
−
***AZ range (deg): [181, 226]
+
::*ZD range (deg): [36, 42]
−
***Transmission9km: XXX
+
::*AZ range (deg): [181, 226]
−
***Runs: 5580-5584
+
::*Transmission9km: 0.91-1.03
−
***Joint observations with MAGIC? : Yes/No
+
::*Runs: 5580-5584
−
 
+
::*Joint observations with MAGIC? : No (5580-5581), Yes (5582-5584)
−
** Date (time of observation h): 20210910 (2.55)
+
::*Comments: Dark conditions. Huge spike in the trigger rate and decrease HV (23:17).
−
***ZD range (deg): [36, 58]
+
:- Date [yyyymmdd] (time of observation h): 20210810 (2.55)
−
***AZ range (deg): [181, 240]
+
::* ELOG link: [https://www.lst1.iac.es/elog/LST+commissioning/1884]
−
***Transmission9km: XXX
+
::*ZD range (deg): [36, 58]
−
***Runs: 5630-5639
+
::*AZ range (deg): [181, 240]
−
***Joint observations with MAGIC? : Yes/No
+
::*Transmission9km: 0.90-1.05
−
***Comments: Spikes in camera rate.
+
::*Runs: 5630-5639
−
 
+
::*Joint observations with MAGIC? : No?
−
** Date (time of observation h): 20210912 (2.10)
+
::*Comments: Moon and moon set conditions. Spikes in camera rate. Car flashes. MAGIC LIDAR in our FoV every 4 min (5634-5636).
−
***ZD range (deg): [36,54]
+
:- Date [yyyymmdd] (time of observation h): 20210812 (2.10)
−
***AZ range (deg): [184, 235]
+
::* ELOG link: [https://www.lst1.iac.es/elog/LST+commissioning/1889]
−
***Transmission9km: XXX
+
::*ZD range (deg): [36,54]
−
***Runs: 5696-5704
+
::*AZ range (deg): [184, 235]
−
***Joint observations with MAGIC? : Yes/No
+
::*Transmission9km: 0.89-0.96
−
***Comments: Spikes in camera rate.
+
::*Runs: 5696-5704
−
 
+
::*Joint observations with MAGIC? : Yes?
−
** Date (time of observation h): 20210913 ()
+
::*Comments: Moon and moon set conditions. Spikes in camera rate.
−
***ZD range (deg): Zenith Range
+
:- Date [yyyymmdd] (time of observation h): 20210813 ()
−
***AZ range (deg): Azimuth Range
+
::* ELOG link: [https://www.lst1.iac.es/elog/LST+commissioning/1891]
−
***Transmission9km: XXX
+
::*ZD range (deg): Zenith Range
−
***Runs: XXXX-XXXX
+
::*AZ range (deg): Azimuth Range
−
***Joint observations with MAGIC? : Yes/No
+
::*Transmission9km: None, 0.6, 0.46, 0.17, 0.19, 0.28
 +
::*Runs: 5719,5722-5726
 +
::*Joint observations with MAGIC? : Yes?
 +
::*Comments: Moon and moon set conditions. Spikes in camera rate, decreasing anode current.
 +
:- Date [yyyymmdd] (time of observation h): 20210814 ()
 +
::* ELOG link: [https://www.lst1.iac.es/elog/LST+commissioning/1893]
 +
::*ZD range (deg): Zenith Range
 +
::*AZ range (deg): Azimuth Range
 +
::*Transmission9km: 0.65-0.68
 +
::*Runs: 5742-5748
 +
::*Joint observations with MAGIC? : Yes?
 +
::*Comments: Moon and moon set conditions. Decreasing anode current with several spikes, high camera rate (run: 5742), stable camera rate (runs: 5743-5746). LIDAR shooting (5746).
 +
:- Date [yyyymmdd] (time of observation h): 20210815 ()
 +
::* ELOG link: [https://www.lst1.iac.es/elog/LST+commissioning/1894]
 +
::*ZD range (deg): Zenith Range
 +
::*AZ range (deg): Azimuth Range
 +
::*Transmission9km: 0.53-0.56
 +
::*Runs: 5763-5766
 +
::*Joint observations with MAGIC? : Yes?
 +
::*Comments: Moon conditions. Step decreasing anode current, stable (and low?) camera rate.
 +
:- Date [yyyymmdd] (time of observation h): 20210829 (0.97)
 +
::* ELOG link: [https://www.lst1.iac.es/elog/LST+commissioning/1917]
 +
::*ZD range (deg): Zenith Range
 +
::*AZ range (deg): Azimuth Range
 +
::*Transmission9km: > 80
 +
::*Runs: 5890-5893
 +
::*Joint observations with MAGIC? : Yes?
 +
::*Comments: Dark conditions. Stable anode current and camera rate, but spikes (runs: end 5892, 5893). LIDAR shooting (5891).
 +
:- Date [yyyymmdd] (time of observation h): 20210830 (1.52)
 +
::* ELOG link: [https://www.lst1.iac.es/elog/LST+commissioning/1922]
 +
::*ZD range (deg): Zenith Range
 +
::*AZ range (deg): Azimuth Range
 +
::*Transmission9km: > 80
 +
::*Runs: 5912-5917
 +
::*Joint observations with MAGIC? : Yes?
 +
::*Comments: Dark conditions. Spikes and decreasing camera rate (stable in 5914-5915). Some spikes in anode current. LIDAR shooting (5912-5616).
 +
:- Date [yyyymmdd] (time of observation h): 20210901 (0.32)
 +
::* ELOG link: [https://www.lst1.iac.es/elog/LST+commissioning/1929]
 +
::*ZD range (deg): Zenith Range
 +
::*AZ range (deg): Azimuth Range
 +
::*Transmission9km: > 90
 +
::*Runs: 5942-5945
 +
::*Joint observations with MAGIC? : Yes?
 +
::*Comments: Dark conditions. run 5942 with low interleaved pedestals (but inside the boundaries) and high cosmic rate > 10 p.e, half of the pixels are outside the defined boundaries for cosmic rate > 30 p.e.
 +
:- Date [yyyymmdd] (time of observation h): 20210902 (1.28)
 +
::* ELOG link: [https://www.lst1.iac.es/elog/LST+commissioning/1934]
 +
::*ZD range (deg): Zenith Range
 +
::*AZ range (deg): Azimuth Range
 +
::*Transmission9km: > 90
 +
::*Runs: 5970-5973
 +
::*Joint observations with MAGIC? : No?
 +
::*Comments: Dark conditions. Some spikes in runs 5970-5971. Sudden change in the camera rate. All runs with too high camera average rate > 30 p.e. pulses.  LIDAR shooting (5970-5973).
  
 
== RS Oph data analysis ==
 
== RS Oph data analysis ==
  
 
=== Analysis November 2021 ===
 
=== Analysis November 2021 ===
−
----
+
* [[Analysis A. Aguasca-Cabot lstchain v0.7.X]] (OLD MC Prod)
−
==== Analysis A. Aguasca-Cabot ====
 
−
----
 
  
−
Source-dependent analysis
+
=== Analysis February 2022 ===
 +
* [[Analysis A. Aguasca-Cabot lstchain v0.8.X]] (OLD MC Prod)
 +
* [[Analysis A. Aguasca-Cabot lstchain v0.9.X]] (OLD MC Prod)
 +
* [[RS_Oph_Analysis_Yukiho_20220223]]
  
−
===== Monte Carlo information =====
+
=== Analysis March 2022 ===
−
* Link to MC files used:
+
* [[ RS_Oph_Analysis_Mab_Bernardos_v09X ]]
−
** Particle types: gamma, proton
+
* [[ RS_Oph_Fermi_Analysis_Mab_Bernardos ]]
−
** ZD (deg): 40
+
* [[ RS_Oph_Analysis_Yukiho_v09X ]]
−
** AZ (deg): 180
+
* Arnau's analysis can be found [[Analysis A. Aguasca-Cabot lstchain v0.9.X|here]]. All the analyses between February-April are gathered in "Analysis A. Aguasca-Cabot lstchain v0.9.X" webpage in the "Analysis February 2022" section because the data reduction up to DL2 and the lstchain version used are the same.
  
−
===== DL1 data =====  
+
=== Analysis September 2022 ===
 +
* [[ Analysis A. Aguasca-Cabot lstchain v0.9.X AllSky]]
  
−
====== Real data ======
+
=== Analyses presented in conferences ===
 +
* [[ Gamma 2022 ]]
  
−
* Original DL1a files
+
=== Analyses December 2022 ===
  
−
/fefs/aswg/data/real/DL1/{20210809,20210810,20210812}/v0.7.3/tailcut84/dl1_LST-1.Run0XXXX.XXXX.h5
+
*[[ Mabel_Analysis_AllSky_energy_dependent_cuts_source_independent ]]
  
−
Added dynamic cleaning using srcipt `lstchain_dl1ab.py` by LSTCHAIN v0.7.5.
+
=== [[RS Oph Analysis v0.9.x AllSky | Final analysis ]] ===
  
−
  "dynamic_cleaning": {
+
== RS Oph paper meetings ==
−
    "apply": true,
 
−
    "threshold": 267,
 
−
    "fraction_cleaning_intensity": 0.03
 
−
  },
 
−
 
 
−
* Produced DL1b files
 
−
 
 
−
====== MC data ======
 
−
 
 
−
* Original DL1a files
 
−
 
 
−
/fefs/aswg/data/mc/DL1/20200629_prod5_trans_80/{particle}/{zenith}/{azimuth}/20210506_v0.7.3_prod5_trans_80_zen40deg_local_tailcut_8_4
 
−
 
 
−
Added source dependent analysis using script `lstchain_add_source_dependent_parameters.py` and dynamic cleaning using srcipt `lstchain_dl1ab.py` by LSTCHAIN v0.7.5.
 
−
 
 
−
  "dynamic_cleaning": {
 
−
    "apply": true,
 
−
    "threshold": 267,
 
−
    "fraction_cleaning_intensity": 0.03
 
−
  },
 
−
 
 
−
* Produced DL1b files
 
−
 
 
−
===== Random forest =====
 
−
* LSTCHAIN v0.7.5
 
−
* source-dependent, dispnorm
 
−
/fefs/aswg/workspace/arnau.aguasca/scripts/_configs/XXXXXXXXX
 
−
 
 
−
===== DL2 data =====
 
−
 
 
−
===== DL3 data =====
 
−
Performed the Dl2 to dl3 stage and IRF production with Seiya's fork of LSTCHAIN. Repository used: https://github.com/aaguasca/cta-lstchain
 
−
 
 
−
*IRF: point-like, single-offset
 
−
 
 
−
/fefs/aswg/workspace/arnau.aguasca/scripts/_configs/RSOph/LSTGeneralMeeting/lstchain_dl3_config.json
 
−
 
 
−
*Quality cuts
 
−
  "EventSelector": {
 
−
    "filters": {
 
−
      "intensity": [100, Infinity],
 
−
      "width": [0, Infinity],
 
−
      "length": [0, Infinity],
 
−
      "r": [0, 1],
 
−
      "wl": [0.1, 1],
 
−
      "leakage_intensity_width_2": [0, 0.2]
 
−
    }
 
−
  },
 
−
  "DL3FixedCuts": {
 
−
    "fixed_gh_cut": 0.6,
 
−
    "fixed_alpha_cut": 20,
 
−
    "allowed_tels": [1]
 
−
  }
 
−
 
 
−
===== High-level analysis =====
 
−
 
 
−
=== Analysis February 2022 ===
 
  
−
==== Analysis A. Aguasca-Cabot ====
+
* [[RS_Oph_paper_meetings]]

Latest revision as of 20:35, 5 July 2023

RS Oph during its 2021 eruption. Credit: Daniel Korona

General information[edit]

  • Name of the source: RS Ophiuchi
  • Brief description of the source:
- Object type : Symbiotic star
- Distance (pc) : 4200 +/- 900
- Other relevant information: Nova outburst in August 8 2021 (ATel #14834)
- RA: 17 50 13.16 (hh mm ss), Dec: -06 42 28.48 (dd mm ss)
- RA, Dec in deg (ICRS): 267.55, -6.71

Data-taking information[edit]

  • Dates of data-taking (yyyymmdd): 20210809, 20210810, 20210812, 20210813, 20210814, 20210815, 20210829, 20210830, 20210901, 20210902.
- Date [yyyymmdd] (time of observation h): 20210809 (1.23)
  • ELOG link: [1]
  • ZD range (deg): [36, 42]
  • AZ range (deg): [181, 226]
  • Transmission9km: 0.91-1.03
  • Runs: 5580-5584
  • Joint observations with MAGIC? : No (5580-5581), Yes (5582-5584)
  • Comments: Dark conditions. Huge spike in the trigger rate and decrease HV (23:17).
- Date [yyyymmdd] (time of observation h): 20210810 (2.55)
  • ELOG link: [2]
  • ZD range (deg): [36, 58]
  • AZ range (deg): [181, 240]
  • Transmission9km: 0.90-1.05
  • Runs: 5630-5639
  • Joint observations with MAGIC? : No?
  • Comments: Moon and moon set conditions. Spikes in camera rate. Car flashes. MAGIC LIDAR in our FoV every 4 min (5634-5636).
- Date [yyyymmdd] (time of observation h): 20210812 (2.10)
  • ELOG link: [3]
  • ZD range (deg): [36,54]
  • AZ range (deg): [184, 235]
  • Transmission9km: 0.89-0.96
  • Runs: 5696-5704
  • Joint observations with MAGIC? : Yes?
  • Comments: Moon and moon set conditions. Spikes in camera rate.
- Date [yyyymmdd] (time of observation h): 20210813 ()
  • ELOG link: [4]
  • ZD range (deg): Zenith Range
  • AZ range (deg): Azimuth Range
  • Transmission9km: None, 0.6, 0.46, 0.17, 0.19, 0.28
  • Runs: 5719,5722-5726
  • Joint observations with MAGIC? : Yes?
  • Comments: Moon and moon set conditions. Spikes in camera rate, decreasing anode current.
- Date [yyyymmdd] (time of observation h): 20210814 ()
  • ELOG link: [5]
  • ZD range (deg): Zenith Range
  • AZ range (deg): Azimuth Range
  • Transmission9km: 0.65-0.68
  • Runs: 5742-5748
  • Joint observations with MAGIC? : Yes?
  • Comments: Moon and moon set conditions. Decreasing anode current with several spikes, high camera rate (run: 5742), stable camera rate (runs: 5743-5746). LIDAR shooting (5746).
- Date [yyyymmdd] (time of observation h): 20210815 ()
  • ELOG link: [6]
  • ZD range (deg): Zenith Range
  • AZ range (deg): Azimuth Range
  • Transmission9km: 0.53-0.56
  • Runs: 5763-5766
  • Joint observations with MAGIC? : Yes?
  • Comments: Moon conditions. Step decreasing anode current, stable (and low?) camera rate.
- Date [yyyymmdd] (time of observation h): 20210829 (0.97)
  • ELOG link: [7]
  • ZD range (deg): Zenith Range
  • AZ range (deg): Azimuth Range
  • Transmission9km: > 80
  • Runs: 5890-5893
  • Joint observations with MAGIC? : Yes?
  • Comments: Dark conditions. Stable anode current and camera rate, but spikes (runs: end 5892, 5893). LIDAR shooting (5891).
- Date [yyyymmdd] (time of observation h): 20210830 (1.52)
  • ELOG link: [8]
  • ZD range (deg): Zenith Range
  • AZ range (deg): Azimuth Range
  • Transmission9km: > 80
  • Runs: 5912-5917
  • Joint observations with MAGIC? : Yes?
  • Comments: Dark conditions. Spikes and decreasing camera rate (stable in 5914-5915). Some spikes in anode current. LIDAR shooting (5912-5616).
- Date [yyyymmdd] (time of observation h): 20210901 (0.32)
  • ELOG link: [9]
  • ZD range (deg): Zenith Range
  • AZ range (deg): Azimuth Range
  • Transmission9km: > 90
  • Runs: 5942-5945
  • Joint observations with MAGIC? : Yes?
  • Comments: Dark conditions. run 5942 with low interleaved pedestals (but inside the boundaries) and high cosmic rate > 10 p.e, half of the pixels are outside the defined boundaries for cosmic rate > 30 p.e.
- Date [yyyymmdd] (time of observation h): 20210902 (1.28)
  • ELOG link: [10]
  • ZD range (deg): Zenith Range
  • AZ range (deg): Azimuth Range
  • Transmission9km: > 90
  • Runs: 5970-5973
  • Joint observations with MAGIC? : No?
  • Comments: Dark conditions. Some spikes in runs 5970-5971. Sudden change in the camera rate. All runs with too high camera average rate > 30 p.e. pulses. LIDAR shooting (5970-5973).

RS Oph data analysis[edit]

Analysis November 2021[edit]

Analysis February 2022[edit]

Analysis March 2022[edit]

Analysis September 2022[edit]

Analyses presented in conferences[edit]

Analyses December 2022[edit]

Final analysis [edit]

RS Oph paper meetings[edit]

Retrieved from "https://www.lst1.iac.es/wiki/index.php?title=RS_Oph&oldid=7890"