diff --git a/tessilator/tessilator.py b/tessilator/tessilator.py
index fc38298..09ca572 100644
--- a/tessilator/tessilator.py
+++ b/tessilator/tessilator.py
@@ -1,8 +1,8 @@
 """
 
-Alexander Binks', r'Moritz Guenther, 2024
+Alexander Binks, Moritz Guenther, 2024
 
-Licence: MIT 2024
+License: MIT 2024
 
 The TESSILATOR
 
@@ -21,7 +21,6 @@
 # Third party imports
 import numpy as np
 import pyinputplus as pyip
-import time
 from astropy.nddata.utils import Cutout2D
 from astropy.table import Table, MaskedColumn
 from astropy.io import ascii, fits
@@ -189,7 +188,7 @@ def create_table_template():
                 fill_value=fill_value,
             )
         )
-    return Table(cols)
+    return Table(cols, masked=True)
 
 
 def setup_input_parameters():
@@ -645,10 +644,9 @@ def make_target_row(t_targets, r, scc):
     returns
     -------
     dr : dict
-        A dicty for the target star containing input data
+        A dictionary for the target star containing input data
     """
     copycols = [
-        "name",
         "source_id",
         "ra",
         "dec",
@@ -656,11 +654,9 @@ def make_target_row(t_targets, r, scc):
         "Gmag",
         "BPmag",
         "RPmag",
-        "log_tot_bg_star",
-        "log_max_bg_star",
-        "n_conts",
     ]
     dr = {col: t_targets[col] for col in copycols}
+    dr["original_id"] = t_targets["name"]
     dr["Sector"] = scc[0]
     dr["Camera"] = scc[1]
     dr["CCD"] = scc[2]
diff --git a/tessilator/tests/test_tessilator.py b/tessilator/tests/test_tessilator.py
index c604521..1138349 100644
--- a/tessilator/tests/test_tessilator.py
+++ b/tessilator/tests/test_tessilator.py
@@ -4,6 +4,7 @@
 import pytest
 from astropy.table import Table, join
 from tessilator import tessilator
+from contextlib import chdir
 
 ABDor = Table(
     {
@@ -35,20 +36,31 @@ def test_xy_pixel_data():
 
 
 @pytest.mark.remote_data
-def test_all_sources_sector():
+def test_all_sources_sector_no_data(tmpdir):
     """Test the all_sources_sector function."""
     xy_pixel_data = tessilator.get_tess_pixel_xy(ABDor)
     # For GAIA numbers, the source_id comes out as int64
     xy_pixel_data["source_id"] = np.asarray(xy_pixel_data["source_id"], dtype=str)
     tTargets = join(ABDor, xy_pixel_data, keys="source_id")
-    tessilator.all_sources_sector(
-        tTargets,
-        scc=[34, 4, 3],
-        make_plots=True,
-        period_file="temp/period",
-        file_ref="ABDor",
-        keep_data=True,
-    )
-    # Put some real tests here. But that requires me to be able to run
-    # it first...
-    assert False
\ No newline at end of file
+    with chdir(tmpdir):
+        tessilator.all_sources_sector(
+            tTargets,
+            scc=[34, 4, 3],
+            make_plots=True,
+            period_file="period",
+            file_ref="ABDor",
+            keep_data=True,
+        )
+    out = Table.read(f"{tmpdir}/period_4_3.csv")
+    assert len(out) == 1
+
+    for col in ABDor.colnames[2:]:
+        assert out[col] == pytest.approx(ABDor[col])
+    # This is special, because it uses a different column name
+    assert out["original_id"][0] == ABDor["name"]
+    # Just test a few representative columns
+    assert out["Sector"][0] == 34
+    assert out["n_conts"].mask[0]
+    assert out["ap_rad"][0] == 1.0
+    assert out["power_4"].mask[0]
+    assert out["period_shuffle"].mask[0]