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We also include some information on events that happened before we received the raw data from ISAS; see the <A HREF="/docs/asca/ahp_time_miss.html">Timelines & Mission Information</A> for more. For the details of what you can do to analyze the <EM>ASCA</EM> data received from GSFC, please see the <A HREF="/docs/asca/ahp_analysis.html">Data Analysis</A> page. </BLOCKQUOTE> <P> <h3>Processing Documentation</h3> <ul> <li> <img src="/Images/heasarc/icons/new.gif" alt="new item"> <a href="/docs/asca/gisgain_2002-June/announce.html">GIS gain update</a> - more accurately calibrated data have been produced for some recent sequences <i>outside</i> normal processing. <EM>This supersedes the earlier (2001 April) reprocessing and affects more sequences.</EM> <p> <li>The <A HREF="http://adfwww.gsfc.nasa.gov/asca/processing_doc/GS/getting_started.html"><EM>ASCA</EM> Getting Started Guide</A> will help you start working with your data as quickly and painlessly as possible. <P> <li> <A HREF="http://adfwww.gsfc.nasa.gov/asca/processing_doc/proc/rev2/latest/tree.html"><i>ASCA</i> Processing detailed documentation</A> <P> <LI><A HREF="http://adfwww.gsfc.nasa.gov/asca/processing_doc/proc/processing.html">Screening Criteria</A> used in processing <i>ASCA</i> data at GSFC. <P> <li><A HREF="http://adfwww.gsfc.nasa.gov/asca/asca.html">Information on specific <EM>ASCA</EM> observations</A> <p> <li> <a href="/docs/asca/caldb.html"> <i>ASCA</i> calibration data</a> <p> </ul> <p> <h3>Special Cases</h3> <p> <ul> <li> <A HREF="/docs/asca/important_events.html">Important Events During the <i>ASCA</i> Mission</A> <li> <A HREF="ftp://heasarc.gsfc.nasa.gov/asca/timelines/contact_status.txt">Data loss report</A> - check this if your observation has an unexpected gap. <li> <A HREF="/docs/asca/op_status/operation_news.html"><i>ASCA</i> Operation News</A> - any other mission anomalies? </ul> <p> <h3>Historical Record</h3> <p> <ul> <LI> <A HREF="/docs/asca/rules.html">Rules for <i>ASCA</i> data entering the public domain</A> <li> <a href="/docs/asca/ascarev2.html">Rev1/Rev2 switchover on 1997 June 18.</a> <LI> The <a href="/docs/asca/asca_pdmp/asca_pdmp.html"><i>ASCA</i> Project Data Management Plan</a> (PDMP). <p> </ul> <p> <hr> <i>This file was last modified on Tuesday, 12-Oct-2021 14:34:41 EDT</i> <br> Curator:<webpoc> <A target="_top" HREF="http://heasarc.gsfc.nasa.gov/docs/bios/marida.html">Michael Arida</A> (SP Sys); <a href="mailto:arida@milkyway.gsfc.nasa.gov">arida@milkyway.gsfc.nasa.gov</a></webpoc><br> HEASARC Guest Observer Facility <hr> If you have any questions concerning <a href="/docs/asca/asca2.html"> ASCA</a>, visit our <a href="/cgi-bin/Feedback">Feedback form</a>.<p> <span class=footer>This file was last modified on Tuesday, 12-Oct-2021 14:34:41 EDT</span> </td></tr> <tr><td bgcolor="cccccc" colspan=3> <table cellpadding=5><tr><td> <span class="footer"> <p align="center">  <a href="http://science.nasa.gov/astrophysics/">NASA Astrophysics</a> </p> <LI><a href="/docs/faq.html"> FAQ/Comments/Feedback</a> <LI><a href="/docs/outreach.html"> Education Resources</a> <LI><a href="http://www.adobe.com/support/downloads/main.html"> Download Adobe Acrobat</a> </span> </td> <td valign=top> <span class="footer"> A service of the <A HREF="http://astrophysics.gsfc.nasa.gov/"> Astrophysics Science Division (ASD)</A> at <A HREF="http://www.nasa.gov/">NASA/</A> <A HREF="http://www.nasa.gov/goddard">GSFC</A><br> <p> ASCA Project Scientist: <A HREF="/docs/bios/white.html"> Dr. Nicholas E. 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