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    <citation>
      <titlStmt>
        <titl xml:lang="sv">Observationer av ett eldklot i norra Sverige, 18:55UT, 27 februari, 2023</titl>
        <parTitl xml:lang="en">Observations of a fireball in northern Sweden, 18:55UT, 27 February, 2023</parTitl>
        <IDNo agency="SND">2026-30-1</IDNo>
        <IDNo agency="DOI">https://doi.org/10.5878/7m19-s826</IDNo>
      </titlStmt>
      <prodStmt>
        <producer xml:lang="en" abbr="SND">Swedish National Data Service</producer>
        <producer xml:lang="sv" abbr="SND">Svensk nationell datatjänst</producer>
      </prodStmt>
      <holdings URI="https://doi.org/10.5878/7m19-s826">Landing page</holdings>
    </citation>
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  <stdyDscr>
    <citation>
      <titlStmt>
        <titl xml:lang="sv">Observationer av ett eldklot i norra Sverige, 18:55UT, 27 februari, 2023</titl>
        <parTitl xml:lang="en">Observations of a fireball in northern Sweden, 18:55UT, 27 February, 2023</parTitl>
        <IDNo agency="SND">2026-30-1</IDNo>
        <IDNo agency="DOI">https://doi.org/10.5878/7m19-s826</IDNo>
        <IDNo agency="DOI">10.1093/mnras/stag890</IDNo>
      </titlStmt>
      <rspStmt>
        <AuthEnty xml:lang="en" affiliation="Swedish Institute of Space Physics">Kero, Johan</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutet för rymdfysik">Kero, Johan</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Swedish Institute of Space Physics">Borderes-Motta, Gabriel</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutet för rymdfysik">Borderes-Motta, Gabriel</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Swedish Institute of Space Physics">Kastinen, Daniel</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutet för rymdfysik">Kastinen, Daniel</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Swedish Institute of Space Physics">Sergienko, Tima</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutet för rymdfysik">Sergienko, Tima</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Swedish Institute of Space Physics">Brändström, Urban</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutet för rymdfysik">Brändström, Urban</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Finnish Fireball Network, Ursa Astronomical Association">Visuri, Jaakko</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Finnish Fireball Network, Ursa Astronomical Association">Gritsevich, Maria</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Finnish Fireball Network, Ursa Astronomical Association">Moilanen, Jarmo</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="São Paulo State University (UNESP)">Cardozo Mourão, Daniela</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="São Paulo State University (UNESP)">Celi Braga Camargo, Barbara</AuthEnty>
      </rspStmt>
      <prodStmt>
        <grantNo xml:lang="en" agency="Swedish National Space Agency">2020-304</grantNo>
        <grantNo xml:lang="sv" agency="Rymdstyrelsen">2020-304</grantNo>
      </prodStmt>
      <distStmt>
        <distrbtr xml:lang="en" abbr="SND" URI="https://snd.se">Swedish National Data Service</distrbtr>
        <distrbtr xml:lang="sv" abbr="SND" URI="https://snd.se">Svensk nationell datatjänst</distrbtr>
        <distDate xml:lang="en" date="2026-06-11" />
      </distStmt>
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        <version elementVersion="1" elementVersionDate="2026-06-11" />
      </verStmt>
      <holdings URI="https://doi.org/10.5878/7m19-s826">Landing page</holdings>
    </citation>
    <stdyInfo>
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        <keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmd.nasa.gov/kms/concept/d45ccf89-7f8c-4a61-b46d-c34dca21c879">METEORITE ORIGIN</keyword>
        <keyword xml:lang="en" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p5721">meteors</keyword>
        <keyword xml:lang="sv" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p5721">meteorer</keyword>
      </subject>
      <abstract xml:lang="en" contentType="abstract">* FITS files obtained with the ALIS_4D and PNG files of the plots of the frames (50-150) of each FITS file.
The data are organized by observing station and correspond to optical detections used in the analysis
presented in the associated publication.  

* Optical parameter used in the image analysis and a summary plot of star calibration errors.

* Wind data extracted from the Global Forecast System (GFS) model and stored in CSV format.
The file includes wind components and/or wind speed and direction for a selected geographic region and time period.
The wind data were obtained from publicly available GFS products provided by the National Centers for Environmental Prediction (NCEP/NOAA).

* Image data from a Swedish meteor camera located in Abisko, Sweden.

* Image data from a Finnish meteor observer located in Kittilä, Finland.</abstract>
      <abstract xml:lang="sv" contentType="abstract">* FITS-filer erhållna med ALIS_4D samt PNG-filer genererade från bildrutorna (50–150) i varje FITS-fil. Datat är uppdelat efter observationsstation och motsvarar de optiska detektioner som användes i analysen som presenteras i den tillhörande publikationen.

* Optiska parametrar som användes i bildanalysen samt en sammanfattande figur över fel i stjärnkalibreringen.

* Vinddata extraherade från modellen Global Forecast System (GFS) och lagrade i CSV-format. Filen innehåller vindkomponenter och/eller vindhastighet och vindriktning för ett valt geografiskt område och en vald tidsperiod.
Vinddata erhölls från offentligt tillgängliga GFS-produkter tillhandahållna av National Centers for Environmental Prediction (NCEP/NOAA).

* Bilddata från en svensk meteorkamera placerad i Abisko, Sverige.

* Bilddata från en finsk meteorobservatör i Kittilä, Finland.</abstract>
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        <nation xml:lang="en" abbr="SE">Sweden</nation>
        <nation xml:lang="sv" abbr="SE">Sverige</nation>
        <dataKind xml:lang="en">Numeric</dataKind>
        <dataKind xml:lang="en">Still image</dataKind>
      </sumDscr>
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    <method>
      <dataColl />
    </method>
    <dataAccs>
      <useStmt>
        <restrctn xml:lang="en">Access to data through SND. Data are freely accessible.</restrctn>
        <restrctn xml:lang="sv">Åtkomst till data via SND. Data är fritt tillgängliga.</restrctn>
        <conditions elementVersion="info:eu-repo-Access-Terms vocabulary">openAccess</conditions>
      </useStmt>
    </dataAccs>
    <othrStdyMat>
      <relPubl>
        <citation>
          <titlStmt>
            <titl xml:lang="sv">Gabriel Borderes-Motta, Daniel Kastinen, Tima Sergienko, Urban Brändström, Johan Kero, Jaakko Visuri, Maria Gritsevich, Jarmo Moilanen, Daniela Cardozo Mourão, Barbara Celi Braga Camargo, Observations of the 2023 February 27 fireball in northern Sweden using the auroral imaging system ALIS_4D, Monthly Notices of the Royal Astronomical Society, 2026; https://doi.org/10.1093/mnras/stag890</titl>
            <parTitl xml:lang="en">Gabriel Borderes-Motta, Daniel Kastinen, Tima Sergienko, Urban Brändström, Johan Kero, Jaakko Visuri, Maria Gritsevich, Jarmo Moilanen, Daniela Cardozo Mourão, Barbara Celi Braga Camargo, Observations of the 2023 February 27 fireball in northern Sweden using the auroral imaging system ALIS_4D, Monthly Notices of the Royal Astronomical Society, 2026; https://doi.org/10.1093/mnras/stag890</parTitl>
            <IDNo agency="DOI">10.1093/mnras/stag890</IDNo>
          </titlStmt>
          <distStmt>
            <distDate date="2026">2026</distDate>
          </distStmt>
        </citation>
      </relPubl>
    </othrStdyMat>
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