<br />
<b>Notice</b>:  Undefined index: HTTP_REFERER in <b>/cxc/www/tgcat_v2/tgcat/dev/tgcat/tgCli.php</b> on line <b>40</b><br />
<?xml version="1.0"?>
<VOTABLE version="1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:noNamespaceSchemaLocation="http://www.ivoa.net/xml/VOTable/VOTable/v1.1">
<DESCRIPTION>
TGCat VOTable service. For more information visit TGCat at
   http://tgcat.mit.edu or
send inquiry to tgcat@space.mit.edu
</DESCRIPTION>
<COOSYS ID="J2000" system="ICRS" epoch="J2000" equinox="J2000" />
<RESOURCE type="results" name="224081_9621139a45ae3035">
<INFO name="QUERY_STATUS" value="OK"/>
<TABLE>
<DESCRIPTION>Table generated from tgcat query ID 224081_9621139a45ae3035
.
To view the HTML version of your query please see:
    http://tgcat.mit.edu/tgData.php?q=224081_9621139a45ae3035 
For questions/comments please see http://tgcat.mit.edu or write
to tgcat@space.mit.edu  
</DESCRIPTION>
<FIELD name="obsid" datatype="char" arraysize="*" ucd="meta.id"><DESCRIPTION> Chandra Observation ID ( see cxc.harvard.edu ) </DESCRIPTION></FIELD>
<FIELD name="name" datatype="char" arraysize="*" ucd="meta.id"><DESCRIPTION> TGCat Preferred Object Designation </DESCRIPTION></FIELD>
<FIELD name="instrument" datatype="char" arraysize="*" ucd="INST_ID"><DESCRIPTION> Chandra Instrument ( ACIS/HRC )  </DESCRIPTION></FIELD>
<FIELD name="grating" datatype="char" arraysize="*" ucd="instr.detector"><DESCRIPTION> Chandra Grating ( HETG/LETG ) </DESCRIPTION></FIELD>
<FIELD name="ra" datatype="double" unit="degree" ucd="POS_EQ_RA_MAIN"><DESCRIPTION> Right Ascension </DESCRIPTION></FIELD>
<FIELD name="dec" datatype="double" unit="degree" ucd="POS_EQ_DEC_MAIN"><DESCRIPTION> Declination </DESCRIPTION></FIELD>
<FIELD name="observation_date" datatype="char" arraysize="*" ucd="time.creation"><DESCRIPTION> Observation Date YYYY-MM-DD HH:MM:SS </DESCRIPTION></FIELD>
<FIELD name="exposure" datatype="double" unit="s" ucd="obs.exposure"><DESCRIPTION> Exposure Time </DESCRIPTION></FIELD>
<DATA>
<TABLEDATA>
<TR><TD>18421</TD><TD>3C 273</TD><TD>ACIS</TD><TD>HETG</TD><TD>187.27803</TD><TD>2.05239</TD><TD>2016-06-27 03:31:24</TD><TD>29602.2</TD></TR>
<TR><TD>657</TD><TD>4U 1700-37</TD><TD>ACIS</TD><TD>HETG</TD><TD>255.98653</TD><TD>-37.84412</TD><TD>2000-08-22 11:35:29</TD><TD>42409.1</TD></TR>
<TR><TD>18839</TD><TD>Mrk 421</TD><TD>ACIS</TD><TD>LETG</TD><TD>166.11391</TD><TD>38.20890</TD><TD>2016-06-29 23:02:40</TD><TD>57765.9</TD></TR>
<TR><TD>16208</TD><TD>Ser X-1 (XB 1837+049)</TD><TD>ACIS</TD><TD>HETG</TD><TD>279.98972</TD><TD>5.03603</TD><TD>2014-06-27 17:36:56</TD><TD>142045</TD></TR>
<TR><TD>16209</TD><TD>Ser X-1 (XB 1837+049)</TD><TD>ACIS</TD><TD>HETG</TD><TD>279.98999</TD><TD>5.03595</TD><TD>2014-08-25 04:00:08</TD><TD>156547</TD></TR>
<TR><TD>1928</TD><TD>Vela X-1</TD><TD>ACIS</TD><TD>HETG</TD><TD>135.52850</TD><TD>-40.55466</TD><TD>2001-02-05 05:29:55</TD><TD>30261.3</TD></TR>
</TABLEDATA>
</DATA>
</TABLE>
</RESOURCE>
</VOTABLE>
