diff --git a/Instrument/CDPP-AMDA/Rosetta/RSN.xml b/Instrument/CDPP-AMDA/Rosetta/RSN.xml
index e15524e..dc2b4fb 100644
--- a/Instrument/CDPP-AMDA/Rosetta/RSN.xml
+++ b/Instrument/CDPP-AMDA/Rosetta/RSN.xml
@@ -18,12 +18,12 @@
         measuring both total and ram pressure, and will be used to determine the gas density and 
         rate of radial gas flow.</Description>
       <Contact>       
-        <PersonID>spase://CNES/Person/CDPP-AMDA/Martin.Rubin</PersonID>
+        <PersonID>spase://CNES/Person/CDPP-AMDA/Kathrin.Altwegg</PersonID>
         <Role>PrincipalInvestigator</Role>
       </Contact>
     </ResourceHeader>
     <InstrumentType>MassSpectrometer</InstrumentType>
-    <InvestigationName/>
+    <InvestigationName>Rosetta Orbiter Spectrometer for Ion and Neutral Analysis</InvestigationName>
     <ObservatoryID>spase://CNES/Observatory/CDPP-AMDA/Rosetta</ObservatoryID>
   </Instrument>
 </Spase>
diff --git a/Person/CDPP-AMDA/Kathrin.Altwegg.xml b/Person/CDPP-AMDA/Kathrin.Altwegg.xml
new file mode 100644
index 0000000..51d3197
--- /dev/null
+++ b/Person/CDPP-AMDA/Kathrin.Altwegg.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2.4.1.xsd">
+<Version>2.4.1</Version>
+    <Person>
+        <ResourceID>spase://CNES/Person/CDPP-AMDA/Kathrin.Altwegg</ResourceID>
+        <ReleaseDate>2023-12-12T00:00:00Z</ReleaseDate>
+        <PersonName>Kathrin Altwegg</PersonName>
+        <OrganizationName>University of Bern</OrganizationName>
+        <Email>altwegg@space.unibe.ch</Email>
+    </Person>
+</Spase>
--
libgit2 0.21.2