diff --git a/astropaint/data/MICE.csv b/astropaint/data/MICE.csv
deleted file mode 100644
index e0d7b5a..0000000
--- a/astropaint/data/MICE.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3e101b477fd6534c56fce61529bce84d7a628d297c96edd15baf9d5cb954695a
-size 201214973
diff --git a/astropaint/data/README.md b/astropaint/data/README.md
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-# Halo Catalogs
-
-The halo catalog samples in the repository have been collected from various
- sources. If you use any of this data in your research, please acknowledge
-  the source and cite the corresponding research papers. 
-  
-  
-| **Catalog Name** | **Files** | **Source** | 
-| :---: | --- | --- |
-| WebSky | `WebSky_lite.csv` `WebSky_2x2.csv`| [here](https://mocks.cita.utoronto.ca/index.php/WebSky_Extragalactic_CMB_Mocks) |   
-| Sehgal | `Sehgal.csv`| [here](https://lambda.gsfc.nasa.gov/toolbox/tb_sim_ov.cfm) | 
-| MICE   | `MICE.csv` |  [here](http://maia.ice.cat/mice/) |  
-        
\ No newline at end of file
diff --git a/astropaint/data/Sehgal.csv b/astropaint/data/Sehgal.csv
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index 20d0056..0000000
--- a/astropaint/data/Sehgal.csv
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diff --git a/astropaint/data/WebSky_2x2.csv b/astropaint/data/WebSky_2x2.csv
deleted file mode 100644
index 2276e41..0000000
--- a/astropaint/data/WebSky_2x2.csv
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diff --git a/astropaint/data/WebSky_lite.csv b/astropaint/data/WebSky_lite.csv
deleted file mode 100644
index a04499a..0000000
--- a/astropaint/data/WebSky_lite.csv
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