diff --git a/CITATION.cff b/CITATION.cff
index 249a76e..b266ef5 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -3,7 +3,7 @@ message: "If you use this software, please cite it as below."
 
 title: "deshima-rawdata"
 abstract: "DESHIMA raw data and downloader package"
-version: 2023.11.1
+version: 2023.11.2
 date-released: 2023-11-16
 license: "MIT"
 url: "https://github.com/deshima-dev/rawdata"
diff --git a/README.md b/README.md
index e648d2a..e7156b6 100644
--- a/README.md
+++ b/README.md
@@ -30,8 +30,8 @@ $ deshima-rawdata download --help
 $ deshima-rawdata list
 ```
 
-|   Observation ID | File name             | Source name   | Observation type   |
-|-----------------:|:----------------------|:--------------|:-------------------|
-|   20231108052231 | 20231108052231.tar.gz | Jupiter       | raster             |
-|   20231109015146 | 20231109015146.tar.gz | Jupiter       | zscan              |
-|   20231109060113 | 20231109060113.tar.gz | Blank sky     | skydip             |
+|   Observation ID | File name                    | Source name   | Observation type   |
+|-----------------:|:-----------------------------|:--------------|:-------------------|
+|   20231108052231 | cosmos_20231108052231.tar.gz | Jupiter       | raster             |
+|   20231109015146 | cosmos_20231109015146.tar.gz | Jupiter       | zscan              |
+|   20231109060113 | cosmos_20231109060113.tar.gz | Blank sky     | skydip             |
diff --git a/data/20231108052231.tar.gz b/data/cosmos_20231108052231.tar.gz
similarity index 83%
rename from data/20231108052231.tar.gz
rename to data/cosmos_20231108052231.tar.gz
index 01746af..73c66b7 100644
Binary files a/data/20231108052231.tar.gz and b/data/cosmos_20231108052231.tar.gz differ
diff --git a/data/20231109015146.tar.gz b/data/cosmos_20231109015146.tar.gz
similarity index 73%
rename from data/20231109015146.tar.gz
rename to data/cosmos_20231109015146.tar.gz
index 27e8ea5..42ce40b 100644
Binary files a/data/20231109015146.tar.gz and b/data/cosmos_20231109015146.tar.gz differ
diff --git a/data/20231109060113.tar.gz b/data/cosmos_20231109060113.tar.gz
similarity index 79%
rename from data/20231109060113.tar.gz
rename to data/cosmos_20231109060113.tar.gz
index e6da27d..ff81350 100644
Binary files a/data/20231109060113.tar.gz and b/data/cosmos_20231109060113.tar.gz differ
diff --git a/deshima_rawdata/__init__.py b/deshima_rawdata/__init__.py
index 407e166..49ede3e 100644
--- a/deshima_rawdata/__init__.py
+++ b/deshima_rawdata/__init__.py
@@ -1,5 +1,5 @@
 __all__ = ["cli", "download", "list"]
-__version__ = "2023.11.1"
+__version__ = "2023.11.2"
 
 
 # submodules
diff --git a/deshima_rawdata/data.csv b/deshima_rawdata/data.csv
index 76b6f73..3ccbb9d 100644
--- a/deshima_rawdata/data.csv
+++ b/deshima_rawdata/data.csv
@@ -1,4 +1,4 @@
 Observation ID,File name,Source name,Observation type
-20231108052231,20231108052231.tar.gz,Jupiter,raster
-20231109015146,20231109015146.tar.gz,Jupiter,zscan
-20231109060113,20231109060113.tar.gz,Blank sky,skydip
+20231108052231,cosmos_20231108052231.tar.gz,Jupiter,raster
+20231109015146,cosmos_20231109015146.tar.gz,Jupiter,zscan
+20231109060113,cosmos_20231109060113.tar.gz,Blank sky,skydip
diff --git a/pyproject.toml b/pyproject.toml
index e2c9a2e..4f06e15 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "deshima-rawdata"
-version = "2023.11.1"
+version = "2023.11.2"
 description = "DESHIMA raw data and downloader package"
 authors = ["Akio Taniguchi <taniguchi@a.phys.nagoya-u.ac.jp>"]
 license = "MIT"