ESO - Archive Home

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$('#butt-sciportal').click(function() { window.location='https://archive.eso.org/scienceportal/'; }); $('#butt-raw').click(function() { window.location='http://archive.eso.org/eso/eso_archive_main.html'; }); $('#butt-qi').click(function() { window.location='http://www.eso.org/qi/'; }); $('#butt-programmatic').click(function() { window.location='http://archive.eso.org/programmatic/'; }); $('#butt-forum').click(function() { window.location='https://support.eso.org/'; }); }); </script> <style> .table { width: 50%; margin: 0 auto !important; } .borderless tr td { border: none !important; padding: 2px !important; } </style> </head> </div> <div class="richtext text parbase section"> <link rel="stylesheet" href="/etc/clientlibs/wcm/foundation/accessibility.css" type="text/css"/> <div><p>The ESO Science Archive Facility (SAF) contains, and provides access to, data from ESO telescopes at <a href="https://www.eso.org/sci/facilities/lpo.html">La Silla Paranal Observatory</a>, including the <a href="https://www.apex-telescope.org/ns/">APEX</a> submillimeter telescope on Llano de Chajnantor. All raw data from the La Silla Paranal Observatory are stored together with the corresponding calibrations, as well as selected products both contributed by the <a href="https://eso.org/rm/publicAccess#/dataReleases">community</a> or generated at <a href="https://www.eso.org/sci/observing/phase3/data_streams.html">ESO</a>. Processed data downloaded from the ESO Archive are assigned a <b>D</b>igital <b>O</b>bject <b>I</b>dentifier (DOI). The list of the DOIs currently available can be found <a href="https://archive.eso.org/wdb/wdb/doi/collections/query">here</a>. In addition, the raw UKIDSS/WFCAM data obtained at the UK Infrared Telescope facility in Hawaii are available in the ESO Archive.</p> <p>The Principal Investigators of successful proposals for time on ESO telescopes have exclusive access to their scientific data for the duration of a proprietary period, normally of one year, after which the data becomes available to the community at large. Please read the <a href="/cms/eso-data-access-policy.html" title="ESO Data Access Policy">ESO Data Access Policy</a> statement for more information, along with the <a href="/cms/faq.html?q=proprietary">relevant FAQs</a>.</p> <p>Browsing the archive does not require authentication. Please <a href="/cms/eso-data-access-policy.html#acknowledgement" title="Publication Acknowledgement">acknowledge the use of archive data</a> in any publication.</p> <p>There are various ways to access the archive, varying for content and presentation/interface: via a web browser, the Raw Data query form gives access to the  raw frames and their calibrations, the Science Portal allows to browse and access the processed data, and the Catalogue Facility to browse and access the catalogue data produced by PIs of ESO programmes; the Programmatic and Tools access layer permits direct access to the raw and process data and metadata, to the ambient condition measurements, and to the catalogues, in a scriptable and VO-compatible manner. Other query forms are available in the table at the bottom of this page.</p> <div class="container"><br> <table class="table borderless text-center" width="582"> <tbody><tr><td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> <td><span style="width: 45.0px;"> </span></td> </tr><tr><td colspan="4"><button type="button" id="butt-raw" class="btn btn-primary btn-lg" style="width: 177.0px; height: 80.0px;" title="Browse and access the ESO raw data, via your browser">Raw Data<br> <span style="font-size: x-small;"> </span></button></td> <td colspan="4"><button type="button" id="butt-sciportal" class="btn btn-primary btn-lg" style="width: 177.0px; height: 80.0px;" title="Browse and access the ESO processed data, via your browser">Science Portal<br> <span style="font-size: x-small;">Processed Data</span></button></td> <td colspan="4"><button type="button" id="butt-qi" class="btn btn-primary btn-lg" style="width: 177.0px; height: 80.0px;" title="Browse and access the ESO Science Catalogues, via your browser">Catalogue Facility<br> <span style="font-size: x-small;">Catalogue Data</span></button></td> </tr><tr><td colspan="6"><button type="button" id="butt-programmatic" class="btn btn-primary btn-lg" style="width: 285.0px; height: 80.0px;" title="Browse and access the ESO Science Archive data programmatically: via scripts, via astronomical tools, or via a dedicated web interface">Programmatic<br> <span style="font-size: x-small;">Raw, Processed, Catalogue, and Ambient Data</span></button></td> <td colspan="6"><button type="button" id="butt-forum" class="btn btn-primary btn-lg" style="width: 285.0px; height: 80.0px;" title="Help and feedback">Support<br> <span style="font-size: x-small;">Knowledgebase, Feedback</span></button></td> </tr></tbody></table> </div> </div> </div> <div class="richtext text parbase section"> <h1>Latest News and Updates <a href="/cms/rss.xml"><img title="RSS Flux" src="/i/rsslogo.png" alt="RSS Flux"></a></h1></div> <div class="richtext text parbase section"> </div> <div class="richtext text parbase section"> <ul> <li>2025-02-07 <a href="/cms/eso-archive-news/third-data-release-from-essence-project.html">Third data release from ESSENCE project</a></li> <li>2025-01-08 <a adhocenable="false" href="/cms/eso-archive-news/first-release-of-spectra-from-the-entropy-project-young-planets-observed-with-uves.html">First release of spectra from the ENTROPY project - young planets observed with UVES</a></li> <li>2024-12-20 <a adhocenable="false" href="/cms/eso-archive-news/release-of-the-virac-version2-catalogues-from-the-vvv-and-vvvx-surveys.html">Release of the VIRAC version2 Catalogues from the VVV and VVVX Surveys</a></li> <li>2024-10-25 <a href="/cms/eso-archive-news/First-data-release-from-the-Large-Programme-X-Shooting-ULLYSES-XShootU.html">First data release from the Large Programme X-Shooting ULLYSES (XShootU)</a></li> </ul> <p><a adhocenable="false" href="/cms/eso-archive-news.html">More news ...</a></p> </div> <div class="richtext text parbase section"> <h2>To browse the archive</h2> <p>Currently, <b>raw data</b> and various types of <b>data products</b> can be reached via different interfaces:</p> <div style="margin: 10.0px;"><a href="https://www.eso.org/qi"></a><table style="background-color: rgb(238,238,204); border-color: black;" cellpadding="5" border="1"> <tbody><tr style="background-color: navy; color: white;"><th width="9%">Category</th> <th width="30%">Access Point</th> <th width="26%">Data collection</th> <th width="10%">Data Type</th> <th width="25%">Instruments</th> </tr><tr style="background-color: rgb(255,255,238);"><td><a name="RAW" id="RAW"></a><b>LPO Raw Data</b></td> <td><a href="http://archive.eso.org/eso/eso_archive_main.html"><b>Raw data</b> query form</a> (all instruments)<br> <a href="/cms/eso-data/instrument-specific-query-forms.html"><b>Instrument specific</b> query forms</a><br> <a href="/cms/eso-data/eso-data-direct-retrieval.html"><b>Direct</b> retrieval of raw data by file name</a></td> <td>All ESO raw data</td> <td>Various</td> <td>Many La Silla Paranal instruments</td> </tr><tr><td rowspan="5" valign="top"><b> <a name="PRODUCTS" id="PRODUCTS"></a>LPO Processed Data</b><p> </p> <p><a href="/cms/eso-data/phase3/ESO_reduced_data_products_description.pdf"><i>[Description of reduced data products types]</i></a></p> </td> <td><a href="https://archive.eso.org/scienceportal/"><b>Science Portal</b></a> (Processed Data)<br> <a href="http://archive.eso.org/wdb/wdb/adp/phase3_main/form"><b>Type specific</b> query forms</a> (<a href="https://archive.eso.org/wdb/wdb/adp/phase3_main/form">generic</a>, <a href="https://archive.eso.org/wdb/wdb/adp/phase3_spectral/form">spectral</a>, <a href="https://archive.eso.org/wdb/wdb/adp/phase3_imaging/form">imaging</a>, <a href="https://archive.eso.org/wdb/wdb/adp/phase3_vircam/form">VISTA</a>)<br> <a href="/cms/eso-data/eso-data-direct-retrieval.html"><b>Direct</b> retrieval of reduced data by file name</a></td> <td>Processed Data (ESO public surveys; ESO pipeline-reduced products; Large programs: GOODS, zCOSMOS; etc.)</td> <td>Imaging, Spectroscopy, Catalogs, etc.</td> <td>Various</td> </tr><tr><td><a href="https://www.eso.org/qi"><b>Catalogue Facility</b> query interface</a></td> <td>Catalogues [ESO User Portal authentication required]</td> <td>Catalogues</td> <td>Various</td> </tr><tr><td><a href="http://archive.eso.org/wdb/wdb/eso/repro/form"><b>HARPS-Polarimetry pipeline processed data</b> query form</a></td> <td>HARPS-Polarimetry and calibration pipeline processed data</td> <td>Spectroscopy</td> <td>HARPS-Polarimetry, HARPS reduced calibrations (other HARPS see Phase3 above). FEROS is now available via the Phase 3 interfaces.<br> </td> </tr><tr><td><a href="/cms/eso-data/eso-data-products/historical-advanced-data-products.html"><b>Other Advanced Data Products</b> (available only as downloadable packages, no query form)</a></td> <td>Various (30 Doradus, Corot, GaBoDs, etc.)<br> </td> <td>Spectroscopy Imaging<br> <br> </td> <td>FEROS<br> WFI<br> <br> </td> </tr><tr><td><a href="/cms/eso-data/data-packages.html"><b>Science Verification, Commissioning, EIS</b>, etc. (no query form)</a></td> <td>Full list of available data packages</td> <td>Various</td> <td>Many</td> </tr><tr style="background-color: rgb(255,255,221);"><td valign="top"><b> <a name="APEX" id="APEX"></a>APEX Quick Look Products</b></td> <td><a href="https://archive.eso.org/wdb/wdb/eso/apex/form"><b>APEX</b> query form</a></td> <td>APEX</td> <td>Heterodyne, Bolometer</td> <td>ArTéMiS, CHAMP+, FLASH, LABOCA, SABOCA, SEPIA, SHFI</td> </tr><tr style="background-color: rgb(238,255,255);"><td rowspan="2"><b>LPO Schedule</b></td> <td><a href="https://archive.eso.org/wdb/wdb/eso/sched_rep_arc/form"><b>Scheduling</b> query form</a><br> Observing Periods up to P112</td> <td>ESO Observing Programme Information and Scheduling</td> <td> </td> <td>All La Silla Paranal instruments, including APEX, up to the end of period 112 (2024-Mar-31)</td> </tr><tr style="background-color: rgb(238,255,255);"><td><a href="https://www.eso.org/LPOschedule/public"><b>Scheduling</b> query form</a><br> Observing Periods as of P113</td> <td>ESO Observing Programme Information and Scheduling</td> <td> </td> <td>Active Paranal and La Silla instruments, from 2024-Apr-01 onwards</td> </tr><tr style="background-color: rgb(255,255,238);"><td valign="top"><b> ALMA Data<br> </b></td> <td><a href="https://almascience.org/alma-data/archive"><b>ALMA Science Archive</b></a></td> <td>All ALMA data</td> <td>Cube</td> <td>ALMA</td> </tr></tbody></table> </div> <p> </p> <p> </p> <p><br> <i>The ESO Science Archive Facility was developed in partnership with the <a href="/cms/hubble-space-telescope-data/hst-archive-publications.html">Space Telescope – European Coordinating Facility (ST-ECF)</a>. It was operated jointly until the <a href="http://www.stecf.org/">closure of the ST-ECF</a> in December 2010. </i></p> </div> </div> </div> </div> </div> </div>  <div class="footer">  <div id="footer"> <div id="footerupdate"> <table> <tbody> <tr> <th>Last Update: 18.02.25 © ESO</th> <td><a href=""> </a> | <a href="">Subscribe to Newsletter</a> | <a href="">Privacy Statement</a></td> </tr> </tbody> </table> </div> </div>  </div> </div>  </div>   <script type="text/javascript"> var _paq = _paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="/mtmo/"; _paq.push(['setTrackerUrl', u+'piwik.php']); _paq.push(['setSiteId', '1']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s); })(); </script>  </body> </html>

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