Fast Analysis OP313 ToO Feb Mar 2024 P062

Fast analysis OP313 ToO P062 (February - March 2024)

General information

• Name of the source: OP313
• Brief description of the source:
  • Object type : FSRQ
  • Redshift (z) : 0.997
  • Other relevant information
  • RA: XX XX XX.XX (hh mm ss), Dec: +/-YY YY YY.YY (dd mm ss)
  • RA, Dec in deg (ICRS): XX.XX, YY.YY

• Analysis by:
  • Daniel Morcuende (IAA-CSIC - dmorcuende@iaa.es)
  • Jorge Otero-Santos (IAA-CSIC - joteros@iaa.es)

Data-taking information

• Dates of data-taking:
  • Date (time of observation h)
    • ZD range (deg): Zenith Range
    • AZ range (deg): Azimuth Range
    • Transmission9km:
    • Runs:

'2024-03-03': [16912, 16913, 16917, 16918, 16919, 16920, 16921, 16922, 16923, 16924, 16925, 16926, 16927, 16928, 16929, 16930, 16931, 16932]
'2024-03-04': [16953, 16954, 16955, 16956, 16957, 16958]
'2024-03-06': [16985, 16986, 16987, 16988, 16989, 16990, 16991]
'2024-03-11': [17077, 17078, 17079, 17080, 17081, 17082]
'2024-03-13': [17107, 17108, 17109, 17110, 17111, 17112, 17113, 171014, 17115]
'2024-03-14': [17124, 17125, 17126, 17127, 17128, 17129, 17130, 17131, 17132, 17133, 17134, 17135, 17136, 17137, 17138]
'2024-03-15': [17162, 17163, 17164, 17165, 17166, 17167, 17168, 17169]

• Joint observations with MAGIC? : Simultaneous observations but MAGIC GPS not working so timestamp matching between LST-1 and MAGIC cannot be properly done.

General analysis information

• source-independent analysis
• lstchain v0.10.7

Monte Carlo information

• All-sky MC production used: 20230901_v0.10.4_allsky_base_prod
  • Declination line (training): dec_3476

DL1 data

LSTOSA standard production (v0.10/tailcut84) of DL1b run-wise merged files.

/fefs/aswg/data/real/DL1/YYYYMMDD/v0.10/tailcut84/dl1_LST-1.Run?????.h5

Random forest

/fefs/aswg/data/models/AllSky/20230901_v0.10.4_allsky_base_prod/dec_3476

DL2 data

Config file:

Files in:

/fefs/aswg/workspace/daniel.morcuende/data/real/DL2/OP313_ToO_Dec2023/dec_3476

DL3 data & IRF

 "EventSelector": {
   "filters": {
     "intensity": [50, Infinity],
     "width": [0, Infinity],
     "length": [0, Infinity],
     "r": [0, 1],
     "wl": [0.01, 1],
     "leakage_intensity_width_2": [0, 1],
     "event_type": [32, 32]
   }
 },
 "DL3Cuts": {
   "min_event_p_en_bin": 100,
   "min_gh_cut": 0.1,
   "max_gh_cut": 0.95,
   "min_theta_cut": 0.0,
   "max_theta_cut": 0.2,
   "fill_theta_cut": 0.2,
   "allowed_tels": [1]
 },

• 70 % efficiency for both gammaness and theta gamma-ray selection cuts
• Point-like IRF

High-level analysis

• Gammapy 1.1
• 1D analysis (point-like IRF)

Analysis Results

Please place higher-level analysis results (Spectra, SkyMaps, Lightcurves, etc) here.

Theta2 plot

Settings:

• Theta2 cut: 0.04 deg2 for signal extraction
• normalization range 0.1 - 0.4 deg2
• 3 off positions

2024-02-28 (strong moon): No detection

2024-03-03 (NuSTAR night)

• 2024-03-04: No detection
• 2024-03-06: No detection

• 2024-03-11

Light curve

Including all data from December 2023 until 2024-03-06