270226 commit

     "name": "stderr",

     "output_type": "stream",

     "text": [

      "\u001b[32m\u001b[1m  Activating\u001b[22m\u001b[39m project at `~/Library/CloudStorage/GoogleDrive-stefano.covino@inaf.it/Il mio Drive/Lab/Teaching/Insubria/Docs_2024_25/Lectures/Lecture - Spectral Analysis`\n"

      "\u001b[32m\u001b[1m  Activating\u001b[22m\u001b[39m project at `/mnt/chromeos/GoogleDrive/MyDrive/Teaching/Insubria/Docs_2025_26/Lectures/Lecture - Spectral Analysis`\n"

     ]

    }

   ],

    "***\n",

    "\n",

    "- A time-series is any sequene of observation such that the distribution of a given value depends on the previous values.\n",

    "- Time is an exogeneous (outside the model) variable that is directional - measuremets only depend on the past.\n",

    "- Time is an exogeneous (outside the model) variable that is directional - measurements only depend on the past.\n",

    "    - This is a statement of causality.\n",

    "\n",

    "- However, the exogenous variable can be anything.\n",

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This is a repository with material (notebooks, papers, etc.) for the **Time Domain Astrophysics** course delivered at the *Università dell'Insubria* by Stefano Covino. 

*Last update: 26 Feb 2026.*

*Last update: 27 Feb 2026.*