Poster Open Access

The search for Dipper stars in the Orion A Molecular Cloud Complex from NGTS survey data

Moulton, Tyler; Hodgkin, Simon; Gillen, Ed; Briegal, Josh; Smith, Gareth


MARC21 XML Export

<?xml version='1.0' encoding='UTF-8'?>
<record xmlns="http://www.loc.gov/MARC21/slim">
  <leader>00000nam##2200000uu#4500</leader>
  <controlfield tag="005">20210227002715.0</controlfield>
  <controlfield tag="001">4567525</controlfield>
  <datafield tag="711" ind1=" " ind2=" ">
    <subfield code="a">Cool Stars 20.5</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">University of Cambridge</subfield>
    <subfield code="a">Hodgkin, Simon</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">University of Cambridge, Queen Mary University of London</subfield>
    <subfield code="a">Gillen, Ed</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">University of Cambridge</subfield>
    <subfield code="a">Briegal, Josh</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">University of Cambridge</subfield>
    <subfield code="a">Smith, Gareth</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2=" ">
    <subfield code="s">11946100</subfield>
    <subfield code="z">md5:f0723c9b3d7dab57c2266eae6de44898</subfield>
    <subfield code="u">https://zenodo.org/record/4567525/files/TylerMoulton_Poster_CoolStars20.pdf</subfield>
  </datafield>
  <datafield tag="542" ind1=" " ind2=" ">
    <subfield code="l">open</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="c">2021-02-26</subfield>
  </datafield>
  <datafield tag="909" ind1="C" ind2="O">
    <subfield code="p">openaire</subfield>
    <subfield code="p">user-coolstars20half</subfield>
    <subfield code="o">oai:zenodo.org:4567525</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="u">Harvard University</subfield>
    <subfield code="a">Moulton, Tyler</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">The search for Dipper stars in the Orion A Molecular Cloud Complex from NGTS survey data</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
    <subfield code="a">user-coolstars20half</subfield>
  </datafield>
  <datafield tag="540" ind1=" " ind2=" ">
    <subfield code="u">https://creativecommons.org/licenses/by/4.0/legalcode</subfield>
    <subfield code="a">Creative Commons Attribution 4.0 International</subfield>
  </datafield>
  <datafield tag="650" ind1="1" ind2="7">
    <subfield code="a">cc-by</subfield>
    <subfield code="2">opendefinition.org</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">&lt;p&gt;Dipper stars are low-mass stellar variables which exhibit deep aperiodic drops in flux tied to dust transits in the inner disk region of these stars&amp;#39; circumstellar disks. Using the NGTS survey of Orion A from the 2017-2018 observing season as well as a training set of stars classified from previous Orion surveys, we apply machine learning methods towards the identification of new Dipper stars in Orion. We identify 72 new Orion dippers for a total of 81 dippers in our sample - the largest dipper population discovered and characterized in Orion to date.&lt;/p&gt;</subfield>
  </datafield>
  <datafield tag="773" ind1=" " ind2=" ">
    <subfield code="n">doi</subfield>
    <subfield code="i">isVersionOf</subfield>
    <subfield code="a">10.5281/zenodo.4567524</subfield>
  </datafield>
  <datafield tag="024" ind1=" " ind2=" ">
    <subfield code="a">10.5281/zenodo.4567525</subfield>
    <subfield code="2">doi</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
    <subfield code="a">poster</subfield>
  </datafield>
</record>
28
27
views
downloads
All versions This version
Views 2828
Downloads 2727
Data volume 322.5 MB322.5 MB
Unique views 2323
Unique downloads 2626

Share

Cite as