<voe:VOEvent
      ivorn="ivo://nasa.gsfc.gcn/KONUS#Lightcurve_2025-02-26T22:30:20.17_000017-966"
      role="observation" version="2.0"
      xmlns:voe="http://www.ivoa.net/xml/VOEvent/v2.0"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://www.ivoa.net/xml/VOEvent/v2.0  http://www.ivoa.net/xml/VOEvent/VOEvent-v2.0.xsd" >
  <Who>
    <AuthorIVORN>ivo://nasa.gsfc.tan/gcn</AuthorIVORN>
    <Author>
      <shortName>KONUS (via VO-GCN)</shortName>
      <contactName>Valentin Palshin</contactName>
      <contactPhone>+7-812-2927177</contactPhone>
      <contactEmail>val@mail.ioffe.ru</contactEmail>
    </Author>
    <Date>2025-02-27T16:11:59</Date>
    <Description>This VOEvent message was created with GCN VOE version: 15.08 17jun22</Description>
  </Who>
  <What>
    <Param name="Packet_Type"   value="59" />
    <Param name="Pkt_Ser_Num"   value="17" />
    <Param name="TrigID"        value="2073281020" ucd="meta.id" />
    <Param name="Burst_TJD"     value="20732" unit="days" ucd="time" />
    <Param name="Burst_SOD"     value="81020.17" unit="sec" ucd="time" />
    <Param name="Coords_Type"   value="0" unit="dn" />
    <Param name="Coords_String" value="unavailable/inappropriate" />
    <Param name="Trigger_ID"    value="0x201" />
    <Param name="Light_Curve" value="http://gcn.gsfc.nasa.gov/gcn/notices_k/konus_lc_250226_81020.gif" ucd="meta.ref.url" />
    <Group name="Obs_Support_Info" >
      <Description>The Sun and Moon values are valid at the time the VOEvent XML message was created.</Description>
      <Param name="Sun_RA"        value="340.90" unit="deg" ucd="pos.eq.ra" />
      <Param name="Sun_Dec"       value="-8.07" unit="deg" ucd="pos.eq.dec" />
      <Param name="Sun_Distance"  value="20.68" unit="deg" ucd="pos.angDistance" />
      <Param name="Sun_Hr_Angle"  value="-1.27" unit="hr" />
      <Param name="Moon_RA"       value="337.15" unit="deg" ucd="pos.eq.ra" />
      <Param name="Moon_Dec"      value="-11.79" unit="deg" ucd="pos.eq.dec" />
      <Param name="MOON_Distance" value="25.56" unit="deg" ucd="pos.angDistance" />
      <Param name="Moon_Illum"    value="0.18" unit="%" ucd="arith.ratio" />
      <Param name="Galactic_Long" value="0.00" unit="deg" ucd="pos.galactic.lon" />
      <Param name="Galactic_Lat"  value="0.00" unit="deg" ucd="pos.galactic.lat" />
      <Param name="Ecliptic_Long" value="0.00" unit="deg" ucd="pos.ecliptic.lon" />
      <Param name="Ecliptic_Lat"  value="0.00" unit="deg" ucd="pos.ecliptic.lat" />
    </Group>
    <Description>The gamma-ray lightcurve of a transient detected by the KONUS-WIND instrument.</Description>
  </What>
  <WhereWhen>
    <ObsDataLocation>
      <ObservatoryLocation id="GEOLUN" />
      <ObservationLocation>
        <AstroCoordSystem id="UTC-FK5-GEO" />
        <AstroCoords coord_system_id="UTC-FK5-GEO">
          <Time unit="s">
            <TimeInstant>
              <ISOTime>2025-02-26T22:30:20.17</ISOTime>
            </TimeInstant>
          </Time>
          <Position2D unit="deg">
            <Name1>RA</Name1>
            <Name2>Dec</Name2>
            <Value2>
              <C1>0.0000</C1>
              <C2>0.0000</C2>
            </Value2>
            <Error2Radius>0.0000</Error2Radius>
          </Position2D>
        </AstroCoords>
      </ObservationLocation>
    </ObsDataLocation>
  <Description>The RA,Dec coordinates are of the type: unavailable/inappropriate.</Description>
  </WhereWhen>
  <How>
    <Description>WIND Satellite, KONUS Instrument</Description>
    <Reference uri="http://gcn.gsfc.nasa.gov/konus.html" type="url" />
  </How>
  <Why importance="1.0">
    <Inference probability="0.5">
      <Concept>process.variation.burst;em.gamma</Concept>
    </Inference>
  </Why>
  <Description>
  </Description>
</voe:VOEvent>
