"pseudomagnitude" meaning in English

{
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        "2": "pseudo",
        "3": "magnitude"
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      "expansion": "pseudo- + magnitude",
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  ],
  "etymology_text": "From pseudo- + magnitude.",
  "forms": [
    {
      "form": "pseudomagnitudes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "pseudomagnitude (plural pseudomagnitudes)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
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          "source": "w"
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      "examples": [
        {
          "ref": "2016, Alain Chelli, Gilles Duvert, Laurent Bourgès, Guillaume Mella, Sylvain Lafrasse, Daniel Bonneau, Olivier Chesneau, “Pseudomagnitudes and Differential Surface Brightness: Application to the apparent diameter of stars”, in Astronomy & Astrophysics, volume 2016:",
          "text": "It makes use of two new reddening-free concepts: a distance indicator called pseudomagnitude, and a quasi-experimental observable that is independent of distance and specific to each star, called the differential surface brightness (DSB).",
          "type": "quote"
        }
      ],
      "glosses": [
        "A measurement that gives an indication of size but which is not a true magnitude. For example some pseudomagnitude values can be negative."
      ],
      "id": "en-pseudomagnitude-en-noun--o9ELTqM",
      "links": [
        [
          "magnitude",
          "magnitude"
        ]
      ]
    }
  ],
  "word": "pseudomagnitude"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pseudo",
        "3": "magnitude"
      },
      "expansion": "pseudo- + magnitude",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pseudo- + magnitude.",
  "forms": [
    {
      "form": "pseudomagnitudes",
      "tags": [
        "plural"
      ]
    }
  ],
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    {
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      "expansion": "pseudomagnitude (plural pseudomagnitudes)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "ref": "2016, Alain Chelli, Gilles Duvert, Laurent Bourgès, Guillaume Mella, Sylvain Lafrasse, Daniel Bonneau, Olivier Chesneau, “Pseudomagnitudes and Differential Surface Brightness: Application to the apparent diameter of stars”, in Astronomy & Astrophysics, volume 2016:",
          "text": "It makes use of two new reddening-free concepts: a distance indicator called pseudomagnitude, and a quasi-experimental observable that is independent of distance and specific to each star, called the differential surface brightness (DSB).",
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        }
      ],
      "glosses": [
        "A measurement that gives an indication of size but which is not a true magnitude. For example some pseudomagnitude values can be negative."
      ],
      "links": [
        [
          "magnitude",
          "magnitude"
        ]
      ]
    }
  ],
  "word": "pseudomagnitude"
}