diff --git a/internal/exports/parquet_writer_test.go b/internal/exports/parquet_writer_test.go
index a5b851d..a9bbc45 100644
--- a/internal/exports/parquet_writer_test.go
+++ b/internal/exports/parquet_writer_test.go
@@ -20,22 +20,46 @@ func Test_parquetName(t *testing.T) {
 		packet common.DataRecord
 		stream timeseries.OutStream
 	}
-	record := common.DataRecord{
-		Origin:         &common.OriginDescription{Name: "File1.rac"},
-		RamsesHeader:   &ramses.Ramses{},
-		RamsesTMHeader: &ramses.TMHeader{},
-		SourceHeader:   &innosat.SourcePacketHeader{},
-		TMHeader:       &innosat.TMHeader{},
-		Data:           &aez.STAT{},
+	record := []common.DataRecord{
+		{
+			Origin:         &common.OriginDescription{Name: "File1.rac"},
+			RamsesHeader:   &ramses.Ramses{},
+			RamsesTMHeader: &ramses.TMHeader{},
+			SourceHeader:   &innosat.SourcePacketHeader{},
+			TMHeader:       &innosat.TMHeader{},
+			Data:           &aez.STAT{},
+		},
+		{
+			Origin:         &common.OriginDescription{Name: "File2.rac"},
+			RamsesHeader:   &ramses.Ramses{},
+			RamsesTMHeader: &ramses.TMHeader{},
+			SourceHeader:   &innosat.SourcePacketHeader{},
+			TMHeader:       &innosat.TMHeader{},
+			RID:            aez.CCD3,
+			Data: &aez.CCDImage{
+				PackData: &aez.CCDImagePackData{
+					JPEGQ: aez.JPEGQUncompressed16bit,
+					NCOL:  1,
+					NROW:  2,
+					EXPTS: 6,
+				},
+				ImageFileName: "File1_6000000000_3.png",
+			},
+			Buffer: []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		},
+	}
+	stream := []timeseries.OutStream{
+		timeseries.OutStreamFromDataRecord(&record[0]),
+		timeseries.OutStreamFromDataRecord(&record[1]),
 	}
-	stream := timeseries.OutStreamFromDataRecord(&record)
 	tests := []struct {
 		name string
 		args args
 		want string
 	}{
-		{"Case 1", args{".", record, stream}, filepath.FromSlash("STAT/1980/1/5/23/File1.parquet")},
-		{"Case 2", args{"my/dir", record, stream}, filepath.FromSlash("my/dir/STAT/1980/1/5/23/File1.parquet")},
+		{"File without path", args{".", record[0], stream[0]}, filepath.FromSlash("STAT/1980/1/5/File1.parquet")},
+		{"File with path", args{"my/dir", record[0], stream[0]}, filepath.FromSlash("my/dir/STAT/1980/1/5/File1.parquet")},
+		{"CCD file", args{".", record[1], stream[1]}, filepath.FromSlash("CCD/1980/1/5/23/File2.parquet")},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
@@ -291,7 +315,10 @@ func TestParquetCallbackFactoryCreator(t *testing.T) {
 
 			for _, want := range tt.wantFiles {
 				// Test each output for file name
-				savePath := filepath.Join(dir, want.prefix, "1980", "1", "5", "23")
+				savePath := filepath.Join(dir, want.prefix, "1980", "1", "5")
+				if want.prefix == "CCD" {
+					savePath = filepath.Join(savePath, "23")
+				}
 				path := filepath.Join(savePath, want.base)
 				_, err := os.ReadFile(path)
 				if err != nil {
diff --git a/internal/timeseries/parquet_collection.go b/internal/timeseries/parquet_collection.go
index 1198564..fa3d6d6 100644
--- a/internal/timeseries/parquet_collection.go
+++ b/internal/timeseries/parquet_collection.go
@@ -32,8 +32,13 @@ func ParquetName(pkg *common.DataRecord, stream OutStream) string {
 		fmt.Sprintf("%v", tmTime.Year()),
 		fmt.Sprintf("%v", int(tmTime.Month())),
 		fmt.Sprintf("%v", tmTime.Day()),
-		fmt.Sprintf("%v", tmTime.Hour()),
 	)
+	if stream.String() == "CCD" {
+		prefix = filepath.Join(
+			prefix,
+			fmt.Sprintf("%v", tmTime.Hour()),
+		)
+	}
 	baseName := filepath.Base(pkg.Origin.Name)
 	ext := filepath.Ext(pkg.Origin.Name)
 	name := fmt.Sprintf("%v.parquet", strings.TrimSuffix(baseName, ext))
diff --git a/internal/timeseries/parquet_collection_test.go b/internal/timeseries/parquet_collection_test.go
index b056ccb..4c92311 100644
--- a/internal/timeseries/parquet_collection_test.go
+++ b/internal/timeseries/parquet_collection_test.go
@@ -46,7 +46,7 @@ func TestParquetCollection_Write(t *testing.T) {
 			},
 			false,
 			[]string{
-				filepath.FromSlash("STAT/1980/1/5/23/test1.parquet"),
+				filepath.FromSlash("STAT/1980/1/5/test1.parquet"),
 			},
 		},
 		{
@@ -71,8 +71,8 @@ func TestParquetCollection_Write(t *testing.T) {
 			},
 			false,
 			[]string{
-				filepath.FromSlash("HTR/1980/1/5/23/test1.parquet"),
-				filepath.FromSlash("STAT/1980/1/5/23/test1.parquet"),
+				filepath.FromSlash("HTR/1980/1/5/test1.parquet"),
+				filepath.FromSlash("STAT/1980/1/5/test1.parquet"),
 			},
 		},
 		{
@@ -97,8 +97,35 @@ func TestParquetCollection_Write(t *testing.T) {
 			},
 			false,
 			[]string{
-				filepath.FromSlash("STAT/1980/1/5/23/test1.parquet"),
-				filepath.FromSlash("STAT/1980/1/5/23/test2.parquet"),
+				filepath.FromSlash("STAT/1980/1/5/test1.parquet"),
+				filepath.FromSlash("STAT/1980/1/5/test2.parquet"),
+			},
+		},
+		{
+			"CCD is partitioned by hour",
+			[]common.DataRecord{
+				{
+					Origin:         &common.OriginDescription{Name: "test1"},
+					RamsesHeader:   &ramses.Ramses{},
+					RamsesTMHeader: &ramses.TMHeader{},
+					SourceHeader:   &innosat.SourcePacketHeader{},
+					TMHeader:       &innosat.TMHeader{},
+					RID:            aez.CCD3,
+					Data: &aez.CCDImage{
+						PackData: &aez.CCDImagePackData{
+							JPEGQ: aez.JPEGQUncompressed16bit,
+							NCOL:  1,
+							NROW:  2,
+							EXPTS: 6,
+						},
+						ImageFileName: "File1_6000000000_3.png",
+					},
+					Buffer: []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+				},
+			},
+			false,
+			[]string{
+				filepath.FromSlash("CCD/1980/1/5/23/test1.parquet"),
 			},
 		},
 	}
diff --git a/raclambda/app.py b/raclambda/app.py
index 1d30bd6..95e9f56 100644
--- a/raclambda/app.py
+++ b/raclambda/app.py
@@ -10,7 +10,7 @@
 from raclambda.raclambda_stack import RacLambdaStack
 
 
-RAC_VERSION = "v1.3.1"
+RAC_VERSION = "v1.4.0"
 RAC_OS = "Linux"
 RAC_URL = f"https://github.com/innosat-mats/rac-extract-payload/releases/download/{RAC_VERSION}/Rac_for_{RAC_OS}.tar.gz"  # noqa: E501
 RAC_DIR = "./raclambda/handler"
@@ -37,7 +37,7 @@
     app,
     "RacLambdaStack",
     input_bucket_name="ops-payload-level0-source",
-    output_bucket_name="ops-payload-level0-v0.2",
+    output_bucket_name="ops-payload-level0-v0.3",
     queue_arn_export_name="L0RACFetcherStackOutputQueue",
     config_ssm_name="/rclone/l0-fetcher",
     rclone_arn="arn:aws:lambda:eu-north-1:671150066425:layer:rclone-amd64:1",