diff --git a/stellarphot/notebooks/photometry/07-transit-fit-with-exotic.ipynb b/stellarphot/notebooks/photometry/07-transit-fit-with-exotic.ipynb
index 154cd36c..9c781bc7 100644
--- a/stellarphot/notebooks/photometry/07-transit-fit-with-exotic.ipynb
+++ b/stellarphot/notebooks/photometry/07-transit-fit-with-exotic.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -14,14 +14,11 @@
     "\n",
     "from astropy.table import Table\n",
     "\n",
-    "from stellarphot.transit_fitting.gui.gui_core import (\n",
-    "    exotic_arguments,\n",
-    "    generate_json_file_name,\n",
-    "    get_values_from_widget,\n",
-    "    exotic_settings_widget,\n",
-    "    populate_TOI_boxes,\n",
-    ")\n",
-    "from stellarphot.settings.fits_opener import FitsOpener"
+    "#from try_json_editing_rev1 import whole_thing, generate_json_file_name, exotic_arguments, get_values_from_widget\n",
+    "from stellarphot.transit_fitting.gui import generate_json_file_name, exotic_arguments, get_values_from_widget, exotic_settings_widget, populate_TOI_boxes\n",
+    "from stellarphot.settings.fits_opener import FitsOpener\n",
+    "from stellarphot import PhotometryData\n",
+    "from stellarphot.io import TOI"
    ]
   },
   {
@@ -39,11 +36,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "fits_openr = FitsOpener(\n",
-    "    title=\"Select your photometry/relative flux file\", filter_pattern=[\"*.csv\"]\n",
-    ")\n",
+    "fits_opener = FitsOpener(title=\"Select your photometry/relative flux file\", filter_pattern=[\"*.ecsv\"])\n",
     "\n",
-    "fits_openr.file_chooser"
+    "fits_opener.file_chooser"
    ]
   },
   {
@@ -52,11 +47,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "input_data_file = fits_openr.path\n",
-    "toi_info_file = \"tess-info.pickle\"\n",
+    "input_data_file = fits_opener.path\n",
+    "toi_info_file = Path(\"TIC-194461202-info.json\")\n",
     "\n",
-    "with open(toi_info_file, \"rb\") as f:\n",
-    "    tess_info = pickle.load(f)"
+    "tess_info = TOI.model_validate_json(toi_info_file.read_text())"
    ]
   },
   {
@@ -67,7 +61,7 @@
    "source": [
     "settings = exotic_settings_widget()\n",
     "\n",
-    "exotic_data_file = \"data_for_exotic.csv\""
+    "exotic_data_file = 'data_for_exotic.csv'"
    ]
   },
   {
@@ -76,12 +70,12 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "inp_data = Table.read(input_data_file)\n",
-    "inp_data = inp_data[inp_data[\"star_id\"] == 1]\n",
-    "\n",
+    "inp_data = PhotometryData.read(input_data_file)\n",
+    "inp_data = inp_data[inp_data['star_id'] == 1]\n",
+    "inp_data.add_bjd_col()\n",
     "# inp_data = inp_data[inp_data['BJD'] > 2459795.75]\n",
     "\n",
-    "out_data = inp_data[\"BJD\", \"relative_flux\", \"relative_flux_error\", \"airmass\"]\n",
+    "out_data = inp_data['bjd', 'relative_flux', 'relative_flux_error', 'airmass']\n",
     "out_data.write(exotic_data_file, overwrite=True)"
    ]
   },
@@ -91,8 +85,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "settings.data_file_widget[\"candidate\"].value = exotic_data_file\n",
-    "settings.data_file_widget[\"known\"].value = exotic_data_file\n",
+    "settings.data_file_widget['candidate'].value = exotic_data_file\n",
+    "settings.data_file_widget['known'].value = exotic_data_file\n",
     "populate_TOI_boxes(tess_info, settings.value_widget)"
    ]
   },
@@ -121,7 +115,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "Path(contents[\"user_info\"][\"Directory to Save Plots\"]).mkdir(exist_ok=True)"
+    "Path(contents['user_info']['Directory to Save Plots']).mkdir(exist_ok=True)"
    ]
   },
   {
@@ -130,7 +124,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "with open(settings_name, \"w\") as f:\n",
+    "with open(settings_name, 'w') as f:\n",
     "    json.dump(contents, f)"
    ]
   },
@@ -140,12 +134,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "print(\n",
-    "    \"COPY AND PASTE THE LINE BELOW INTO AN EMPTY CELL TO RUN EXOTIC (include the exclamation point at the beginning):\\n\\n\"\n",
-    ")\n",
-    "print(\n",
-    "    f'!exotic {\" \".join(exotic_arguments[settings.planet_type.value])} {settings_name}'\n",
-    ")\n",
+    "print('COPY AND PASTE THE LINE BELOW INTO AN EMPTY CELL TO RUN EXOTIC (include the exclamation point at the beginning):\\n\\n')\n",
+    "print(f'!exotic {\" \".join(exotic_arguments[settings.planet_type.value])} {settings_name}')\n",
     "print(\"\\n\\n\")"
    ]
   },
@@ -155,7 +145,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!exotic --override --pre TIC_402828941-2022-08-03-SI.json"
+    "!exotic --override --pre TIC_194461202-2024-10-08-SR.json"
    ]
   },
   {
@@ -168,7 +158,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "stelldev-pyd2",
    "language": "python",
    "name": "python3"
   },
@@ -182,7 +172,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.4"
+   "version": "3.11.9"
   }
  },
  "nbformat": 4,