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HST Calibration Reference Data System (CRDS)
<!DOCTYPE html> <html lang="en"> <head> <title>HST Calibration Reference Data System (CRDS)</title> <link rel="stylesheet" href="/static/bootstrap/css/bootstrap.min.css" /> <link rel="stylesheet" href="/static/jquery-ui/jquery-ui.min.css" /> <link rel="stylesheet" href="/static/jquery-ui/jquery-ui.structure.min.css" /> <link rel="stylesheet" href="/static/jquery-ui/jquery-ui.theme.min.css" /> <link rel="stylesheet" href="/static/fontawesome/css/all.min.css" /> <link rel="stylesheet" href="/static/style.css" /> <script type="text/javascript" src="/static/jquery.min.js"></script> <script type="text/javascript" src="/static/jquery-migrate.min.js"></script> <script type="text/javascript" src="/static/bootstrap/js/bootstrap.min.js"></script> <script type="text/javascript" src="/static/jquery-ui/jquery-ui.min.js"></script> <script type="text/javascript" src="/static/dj_parsley/js/parsley.js"></script> <script type="text/javascript" src="/static/crds_utils.js"></script> <script type="text/javascript" src="/static/fits-fc9b1946ff.js"></script> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="robots" content="noindex"> </head> <body> <div class="container"> <noscript> <h2>This page requires JavaScript to be enabled.</h2> </noscript> <div style="vertical-align: middle;"> <div style="margin: 0; padding: 3px; width:100%; background: darkblue; height: 30px;"> <div class="btn-toolbar pull-right" role="toolbar" aria-label="..."> <div class="btn-group" role="group" aria-label="..."> <a type="button" class="btn btn-xs btn-default" href="/">Home</a> <a type="button" class="btn btn-xs btn-default" href="/login/?next=/browse/hst_cos_hvdstab_0002.rmap">Login</a> <a type="button" class="btn btn-xs btn-default" href="/static/users_guide/index.html">Guide</a> </div> <div class="btn-group" role="group" aria-label="..."> <a type="button" class="btn btn-xs btn-default" title="Back" href="#" onclick="javascript:history.back(1);">⬅</a> <a type="button" class="btn btn-xs btn-default" title="Forward" href="#" onclick="javascript:history.forward(1);">➡</a> </div> </div> </div> <h1 style="padding-left: 10px;">HST Calibration Reference Data System (CRDS) </h1> <div style="margin: 0 0 10px 0; padding: 3px; width:100%; background: darkblue; line-height: 0.5em;"> </div> </div> <div id="contents"> <script type="text/javascript">$("#contents").hide();</script> <h2> Browse <span class='gray'>hst_cos_hvdstab_0002.rmap</span> <span style="font-size: 0.75em;"> <a href='https://hst-crds.stsci.edu/unchecked_get/mappings/hst/hst_cos_hvdstab_0002.rmap' download>download</a> </span> <script type="text/javascript"> function set_diff_url() { file1 = $("select[name=known_file1]").val(); $("#diff_link").attr("href", "/difference/?file1=" + file1 + "&file2=hst_cos_hvdstab_0002.rmap"); } </script> <a id="diff_link" href="/difference/?file1=hst_cos_hvdstab_0001.rmap&file2=hst_cos_hvdstab_0002.rmap"> <span style="font-size: 0.75em;">diff </span> </a> <span style="font-size: 0.5em;" class="gray">versus </span> <select style="font-size: 0.75em;" name='known_file1' onchange='set_diff_url();'> <option>hst_cos_hvdstab_0001.rmap</option> </select> </h2> <div class="accordion"> <h3>Database</h3> <div> <table border="1"> <tr> <td width="20%" align="left" class="tdlabel">CRDS Name</td> <td><span class='green'>hst_cos_hvdstab_0002.rmap</span></td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Uploaded Name</td> <td>hst_cos_hvdstab_0002.rmap</td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Sha1sum</td> <td>3bffb69258798312c481b7d15db934ef5cb5f2b3</td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Size (bytes)</td> <td>1040 ( 1.0 K)</td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Status</td> <td class="darkgold">latest</td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Reject Flag</td> <td>False</td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Replaced By File Name</td> <td></td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Reason for Delivery</td> <td>The new build of CalCOS, which is in the process of being installed into the operational pipeline, applies a sensitivity correction based on detector HV for the FUV. It, therefore, requires a COS HVDSTAB reference file that describes what this correction should be. Once the new CalCOS build is installed, the new keyword rules will set this file. However, the HVDSTAB we are delivering here is merely a DUMMY file that results in no actual correction. This file will eventually be replaced when the COS team finishes deriving all new FUV reference files as part of the post-walk/geo correction calibration effort. This file has already been delivered to CRDS-TEST and used for regression testing.</td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Derived From</td> <td>hst_cos_hvdstab_0001.rmap</td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Change Level</td> <td>SEVERE</td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Delivery Date</td> <td>2024-07-29 16:19:30</td> </tr> <tr> <td width="20%" align="left" class="tdlabel">Activation Date</td> <td>2024-07-30 11:30:04</td> </tr> </table> </div> </div> <div class="accordion"> <h3>Contents</h3> <div> <div class="simple_white" id="file_contents"> <pre class='program'> header = { 'derived_from' : 'hst_cos_hvdstab_0001.rmap', 'extra_keys' : (), 'file_ext' : '.fits', 'filekind' : 'HVDSTAB', 'filetype' : 'HV SENSITIVITY TABLE TO CORRECT EPSILON BASED ON EXPOSURE HV', 'instrument' : 'COS', 'ld_tpn' : 'cos_hvds_ld.tpn', 'mapping' : 'REFERENCE', 'name' : 'hst_cos_hvdstab_0002.rmap', 'observatory' : 'HST', 'parkey' : (('DETECTOR',), ('DATE-OBS', 'TIME-OBS')), 'reffile_format' : 'TABLE', 'reffile_required' : 'YES', 'reffile_switch' : 'HVDSCORR', 'rmap_relevance' : '((DETECTOR == "FUV") and (OBSMODE=="TIME-TAG") and (HVDSCORR != "OMIT"))', 'sha1sum' : '1be0c3b44459144c5d5640abba66c39f72bd102c', 'suffix' : 'hvds', 'text_descr' : 'Reference file that contains the slopes, y intercepts, and zero points of a high voltage-dependent sensitivity correction for COS FUV', 'tpn' : 'cos_hvds.tpn', 'unique_rowkeys' : None, } selector = Match({ 'FUV' : UseAfter({ '2009-05-11 00:00:00' : '87t2019dl_hvds.fits', }), }) </pre> <br/> </div> </div> </div> <div class="accordion"> <h3>Past Actions</h3> <div> <table border="1"> <tr> <th width="15%" align="center">Date</th> <th width="10%" align="center">Action</th> <th width="10%" align="center">User</th> <th width="30%" align="center">Why</th> <th width="20%" align="center">Details</th> </tr> <tr> <td align="center">2024-07-29 16:21</td> <td align="center">batch submit</td> <td align="center">lmiller</td> <td align="center">The new build of CalCOS, which is in the process of being installed into the operational pipeline, applies a sensitivity correction based on detector HV for the FUV. It, therefore, requires a COS HVDSTAB reference file that describes what this correction should be. Once the new CalCOS build is installed, the new keyword rules will set this file. However, the HVDSTAB we are delivering here is merely a DUMMY file that results in no actual correction. This file will eventually be replaced when the COS team finishes deriving all new FUV reference files as part of the post-walk/geo correction calibration effort. This file has already been delivered to CRDS-TEST and used for regression testing.</td> <td align="center">['opus_992_i.cat', '87t2019dl_hvds.fits', 'hst_1170.pmap', 'hst_cos_0356.imap', 'hst_cos_hvdstab_0002.rmap']</td> </tr> </table> </div> </div> <div class="accordion"> <h3>Used By Files</h3> <div> <div class="uses_tag" filename="hst_cos_hvdstab_0002.rmap"></div> </div> </div> <br/><br/> <br/> <div id="crds_info_box" class="full_width"> </div> <div style="margin: 0 0 0 0; padding: 3px; width:100%; background: darkblue; line-height: 0.5em;"> </div> <div class="help"></div> <script type="text/javascript">$("#contents").show();</script> </div> <script type="text/javascript"> $(function () { $("#contents").hide(); $(".accordion").accordion({ activate: function( event, ui ) { console.log(event); var div = $(ui.newPanel).children("div.uses_tag"); if (!div) { return; }; if (div.html()) { console.log("table already intialized") return; }; var filename = div.attr("filename"); var url = "/uses/" + filename; if (!filename) { console.log("no url, skipping fetch."); return; }; console.log("Fetching " + url); div.html($("<p class='green'>").html("Computing files using this one... (may take a long time)")); $.ajax({ url : url, context: document.body }).done(function (json) { div.hide(); var filelist = ""; for (var i=0; i<json.length; i++) { filelist += "<a href='/browse/" + json[i] + "' class='browse_a'>" + json[i] + "</a><span>, </span> "; }; div.html("<p>" + filelist + "</p>"); div.show(); }).fail(function () { div.hide(); div.html("Computation of used files failed.").css("color", "red"); div.show(); }); }, }); $("#contents").show(); }); </script> </div> <!DOCTYPE html> <html lang="en"> <head> <style> #footer_div { margin-top: 10px; } #footer_div ul { list-style: none; } #footer_div div { text-align: center; } #stsci_link { background-color: #00008b; background-image: url("/static/images/stsci_pri_combo_mark_white_bkgd.png"); background-position: center; background-repeat: no-repeat; background-size: 170px 107px; display: block; height: 114px; margin: auto; padding: 5px; width: 180px; } #stsci_link:link, #stsci_link:visited { color: transparent } </style> </head> <body> <div id="footer_div" class="container"> <div class="row"> <div class="col-md-4"> <ul> <li><a href="/static/users_guide/index.html">CRDS Users Guide</a></li> </ul> </div> <div class="col-md-4"> <ul> <li><a href="https://www.stsci.edu/copyright">Copyright</a></li> <li><a href="https://www.stsci.edu/privacy">Privacy</a></li> </ul> </div> <div class="col-md-4"> <a id="stsci_link" href="https://www.stsci.edu">Space Telescope Science Institute</a> </div> </div> </div> </body> </html> <script> $( function () { $( document ).tooltip(); }); </script> </body> </html>