Minor edits after review

Author: jeffcarlin

DP1/300_Science_Demos/309_Astronomical_analysis/309_2_convert_between_photometric_systems.ipynb

@@ -336,15 +336,7 @@
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    "source": [
     "Calculate color indices using the PSF magnitudes, and plot a color-color diagram. Color-code points by the $r$-band PSF magnitude error."
    ]
@@ -418,15 +410,7 @@
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    "source": [
     "\n",
     "| Conversion | Transformation Equation | RMS | Applicable Color Range | QA Plot |\n",
@@ -564,15 +548,7 @@
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    "source": [
     "Use the `cross_match_catalogs` function defined above to match the two catalogs based on the stars' coordinates."
    ]
@@ -593,15 +569,7 @@
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+   "metadata": {},
    "source": [
     "### 3.3.3  Compare the LSSTComCam-estimated PS1 i-band magnitudes with the PanSTARRS1 DR2 i-band magnitudes"
    ]
@@ -720,15 +688,7 @@
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+   "metadata": {},
    "source": [
     "## 4. Piecewise 1st-order polynomial transformation:  LSSTComCam $i$ --> DES DR2 $i$\n",
     "\n",
@@ -769,15 +729,7 @@
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    "source": [
     "![Alt text](https://rtn-099.lsst.io/_downloads/0d5bd60339db84127abb8bd0f7b096e0/qaPlot.ComCam_to_DESDR2_ECDFS.fit.dmag_i_des-i_ComCam.gi_ComCam.norder1.qa1.png)\n",
     "\n",
@@ -1423,9 +1375,7 @@
    "cell_type": "code",
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    "outputs": [],
    "source": [
     "df_lut = pd.read_csv(lut_url)\n",