{
  "id": 602266,
  "title": "Mismatching shape for Calibration for Linear Correction. (192,356) vs (32, 356) (Exactly 6 times as many rows as that of the other calibration slices)",
  "url": "/competitions/ariel-data-challenge-2025/discussion/602266",
  "author_name": "Lohith Kandukuri",
  "post_date": "2025-08-26T21:07:51.402000",
  "votes": 0,
  "comment_count": 1,
  "views": 0,
  "content": "<p>All the calibration slides are of the same shape but that corresponding to the Linear Correction of the sensor. Any explanation regarding this will be super helpful. </p>\n<p>P.S. I have never worked on astronomical data, so please excuse me if this question is too dumb. :D</p>",
  "messages": [
    {
      "id": 3277042,
      "postDate": "2025-08-27T07:52:31.820Z",
      "content": "<p>These are the 6 polynomial coefficients per pixel.</p>\n<p>I recommend you study this notebook to understand all the details of preprocessing:</p>\n<p><a href=\"https://www.kaggle.com/code/gordonyip/calibrating-and-binning-ariel-data\" target=\"_blank\">https://www.kaggle.com/code/gordonyip/calibrating-and-binning-ariel-data</a></p>",
      "rawMarkdown": "These are the 6 polynomial coefficients per pixel.\n\nI recommend you study this notebook to understand all the details of preprocessing:\n\nhttps://www.kaggle.com/code/gordonyip/calibrating-and-binning-ariel-data",
      "votes": 2
    },
    {
      "id": 3276715,
      "postDate": "2025-08-26T21:07:51.403Z",
      "content": "<p>All the calibration slides are of the same shape but that corresponding to the Linear Correction of the sensor. Any explanation regarding this will be super helpful. </p>\n<p>P.S. I have never worked on astronomical data, so please excuse me if this question is too dumb. :D</p>",
      "rawMarkdown": "All the calibration slides are of the same shape but that corresponding to the Linear Correction of the sensor. Any explanation regarding this will be super helpful. \n\nP.S. I have never worked on astronomical data, so please excuse me if this question is too dumb. :D"
    }
  ],
  "comments": [
    {
      "id": 3277042,
      "author_name": "Jeroen Cottaar",
      "author_url": "",
      "post_date": "2025-08-27T07:52:31.820000",
      "content": "<p>These are the 6 polynomial coefficients per pixel.</p>\n<p>I recommend you study this notebook to understand all the details of preprocessing:</p>\n<p><a href=\"https://www.kaggle.com/code/gordonyip/calibrating-and-binning-ariel-data\" target=\"_blank\">https://www.kaggle.com/code/gordonyip/calibrating-and-binning-ariel-data</a></p>",
      "votes": 2,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3277042": "These are the 6 polynomial coefficients per pixel.\n\nI recommend you study this notebook to understand all the details of preprocessing:\n\nhttps://www.kaggle.com/code/gordonyip/calibrating-and-binning-ariel-data",
    "3276715": "All the calibration slides are of the same shape but that corresponding to the Linear Correction of the sensor. Any explanation regarding this will be super helpful. \n\nP.S. I have never worked on astronomical data, so please excuse me if this question is too dumb. :D"
  }
}