diff --git a/src/components/AladinViewer.tsx b/src/components/AladinViewer.tsx
index 29bf0ff..f35f973 100644
--- a/src/components/AladinViewer.tsx
+++ b/src/components/AladinViewer.tsx
@@ -84,7 +84,7 @@ export function AladinViewer({ source, nearbySources }: AladinViewerProps) {
     return () => {
       aladinInstanceRef.current = null;
     };
-  }, [source.source_id, source.ra, source.dec, nearbySources]);
+  }, [source.source_id, source.name, source.ra, source.dec, nearbySources]);
 
   return <div ref={aladinContainerRef} className="aladin-viewer-container" />;
 }
diff --git a/src/components/FluxFilterMenu.tsx b/src/components/FluxFilterMenu.tsx
index 8756be1..311fbae 100644
--- a/src/components/FluxFilterMenu.tsx
+++ b/src/components/FluxFilterMenu.tsx
@@ -89,7 +89,7 @@ export default function FluxFilterMenu({
           ))}
         </select>
       </label>
-      <label>Median flux range (Jy)</label>
+      <label>Median flux range (mJy)</label>
       <ReactRange
         values={pendingRange}
         min={MIN_MAX_FLUX_VALUES[0]}
diff --git a/src/components/Lightcurve.tsx b/src/components/Lightcurve.tsx
index cffe314..1909b8c 100644
--- a/src/components/Lightcurve.tsx
+++ b/src/components/Lightcurve.tsx
@@ -70,6 +70,12 @@ type LightcurveProps = {
   legendBottomRowYOffset?: number;
   hideStrategyToggle?: boolean;
   hideFlaggedObsToggle?: boolean;
+  /** Whether flagged observations start out hidden; note that hiding the flagged obs toggle
+   * would hold the value determined by this prop. Defaults to true. */
+  defaultHideFlaggedData?: boolean;
+  /** Whether a flagged point gets the red marker outline. Defaults to true. A caller can turn it
+   * off when the styling isn't meaningful for its data, e.g. unassigned measurements */
+  showFlaggedMarkerStyling?: boolean;
   title?: string;
   subtitle?: string;
 };
@@ -207,6 +213,8 @@ export function Lightcurve({
   legendBottomRowYOffset = DEFAULT_INSTRUMENT_LEGEND_LAYOUT.legend2.y,
   hideStrategyToggle,
   hideFlaggedObsToggle,
+  defaultHideFlaggedData = true,
+  showFlaggedMarkerStyling = true,
   title,
   subtitle,
 }: LightcurveProps) {
@@ -220,7 +228,9 @@ export function Lightcurve({
   const plotElementId = `lightcurve-plot-${useId()}`;
   const [isDataReady, setIsDataReady] = useState(false);
 
-  const [hideFlaggedData, setHideFlaggedData] = useState(true);
+  const [hideFlaggedData, setHideFlaggedData] = useState(
+    defaultHideFlaggedData
+  );
 
   const [viewMode, setViewMode] = useState<'binned' | 'unbinned'>('unbinned');
   const [binnedStartTime, setBinnedStartTime] = useState('');
@@ -419,7 +429,13 @@ export function Lightcurve({
           }
 
           data.module[idx] = module;
-          populatePoint(data, lightcurve, lightcurveKey, idx, isFlagged);
+          populatePoint(
+            data,
+            lightcurve,
+            lightcurveKey,
+            idx,
+            isFlagged && showFlaggedMarkerStyling
+          );
         });
 
         for (const data of tracesByModule.values()) {
@@ -434,7 +450,7 @@ export function Lightcurve({
         const data = {
           // Used for the marker click tooltip's header (see handleMarkerClick) -
           // showlegend is false below since the dual legend explains color/shape instead.
-          name: `${lightcurveKey}, f${lightcurve.frequency}`,
+          name: `${instrumentModule}, f${lightcurve.frequency}`,
           showlegend: false,
           visible: isGroupHidden(lightcurve.frequency, instrumentModule)
             ? 'legendonly'
@@ -475,7 +491,13 @@ export function Lightcurve({
             return;
           }
 
-          populatePoint(data, lightcurve, lightcurveKey, idx, isFlagged);
+          populatePoint(
+            data,
+            lightcurve,
+            lightcurveKey,
+            idx,
+            isFlagged && showFlaggedMarkerStyling
+          );
         });
 
         finalData.push(data);
@@ -507,6 +529,7 @@ export function Lightcurve({
     lightcurveData,
     hideFlaggedData,
     hiddenLegendGroups,
+    showFlaggedMarkerStyling,
   ]);
 
   /**
@@ -519,7 +542,7 @@ export function Lightcurve({
       margin: { t: legendMarginTop },
       yaxis: {
         title: {
-          text: 'Flux Density (Jy)',
+          text: 'Flux Density (mJy)',
         },
       },
       xaxis: {
@@ -946,7 +969,7 @@ export function Lightcurve({
                   <span>Flux Density:</span>
                   {String(Number(clickedMarkerData.data.y).toFixed(3))} +/-{' '}
                   {String(Number(clickedMarkerData.data.flux_err).toFixed(3))}{' '}
-                  Jy
+                  mJy
                 </p>
                 <p>
                   <span>Flags:</span>
diff --git a/src/components/SourceFluxFilter.tsx b/src/components/SourceFluxFilter.tsx
index 7a195c5..ed9e011 100644
--- a/src/components/SourceFluxFilter.tsx
+++ b/src/components/SourceFluxFilter.tsx
@@ -42,7 +42,7 @@ function SourceFluxFilter({
           <div className="active-filter-subtitle-container">
             <p className="active-filter-details subtitle-text">
               Filtered on {appliedBand} from {appliedRange[0]} to{' '}
-              {appliedRange[1]} Jy
+              {appliedRange[1]} mJy
             </p>
             <TooltipButton
               buttonClassName="clear-filter-btn"
diff --git a/src/components/UnassignedLightcurvePlot.tsx b/src/components/UnassignedLightcurvePlot.tsx
index fb799d9..41383db 100644
--- a/src/components/UnassignedLightcurvePlot.tsx
+++ b/src/components/UnassignedLightcurvePlot.tsx
@@ -1,125 +1,47 @@
-import { useEffect, useMemo, useRef, useState } from 'react';
-import Plotly, { Config, Data, Layout } from 'plotly.js-dist-min';
+import { useMemo } from 'react';
 import { UnassignedFluxMeasurement } from '../types';
-import { frequencyColor, moduleSymbol } from '../configs/socolors';
-import {
-  buildInstrumentLegendTraces,
-  groupMeasurementsByInstrument,
-  INSTRUMENT_LEGEND_LAYOUT,
-  INSTRUMENT_LEGEND_MARGIN,
-} from '../utils/unassignedPlotHelpers';
+import { Lightcurve } from './Lightcurve';
+import { toInstrumentLightcurveData } from '../utils/unassignedPlotHelpers';
+import { DEFAULT_PLOT_LAYOUT } from '../configs/constants';
 
 type UnassignedLightcurvePlotProps = {
+  sourceId: string;
   measurements: UnassignedFluxMeasurement[];
   height?: number;
 };
 
-const PLOT_CONFIG: Partial<Config> = {
-  displaylogo: false,
-  responsive: true,
-};
-
-function buildTrace(key: string, group: UnassignedFluxMeasurement[]): Data {
-  const [frequency, module] = key.split(':');
-  const color = frequencyColor(Number(frequency));
-  return {
-    name: `${module} · f${frequency}`,
-    // The frequency/optics-tube legend is built separately from legend-only proxy traces (see
-    // buildInstrumentLegendTraces) so it can split color and shape into two legends.
-    showlegend: false,
-    x: group.map((m) => new Date(m.time)),
-    y: group.map((m) => m.flux),
-    error_y: {
-      type: 'data',
-      array: group.map((m) => m.flux_err),
-      visible: true,
-      color: color,
-      thickness: 1.5,
-    },
-    customdata: group.map((m) => [m.frequency, m.module]),
-    mode: 'markers',
-    type: 'scatter',
-    marker: {
-      color,
-      symbol: moduleSymbol(module),
-      size: 6,
-      line: { width: 1, color },
-    },
-    hovertemplate:
-      'Time: %{x|%Y-%m-%d %H:%M:%S UTC}<br>' +
-      'Flux: %{y:.3f} mJy<br>' +
-      'Frequency: %{customdata[0]} GHz<br>' +
-      'Optic tube: %{customdata[1]}<extra></extra>',
-  };
-}
-
-/** Interactive flux-versus-time plot for an unassigned source; one marker trace per
- * (frequency, module), colored by frequency and shaped by optics tube. */
+/** Interactive flux-versus-time plot for an unassigned source, rendered through the same
+ * Lightcurve component an assigned source's plot uses. There are no cutout images for
+ * unassigned measurements yet, so a clicked marker's tooltip will show "Cutout Not Found"
+ * for now. */
 export function UnassignedLightcurvePlot({
+  sourceId,
   measurements,
   height = 400,
 }: UnassignedLightcurvePlotProps) {
-  const plotRef = useRef<HTMLDivElement | null>(null);
-  const [isDataReady, setIsDataReady] = useState(false);
-
-  const plotData = useMemo<Data[]>(() => {
-    const grouped = groupMeasurementsByInstrument(measurements);
-    return [
-      ...Array.from(grouped.entries()).map(([key, group]) =>
-        buildTrace(key, group)
-      ),
-      ...buildInstrumentLegendTraces(measurements),
-    ];
-  }, [measurements]);
-
-  const plotLayout = useMemo<Partial<Layout>>(() => {
-    const maxFlux = measurements.length
-      ? Math.max(...measurements.map((m) => m.flux))
-      : 1;
-    return {
-      autosize: true,
-      margin: INSTRUMENT_LEGEND_MARGIN,
-      hovermode: 'closest',
-      showlegend: true,
-      ...INSTRUMENT_LEGEND_LAYOUT,
-      xaxis: { title: { text: 'Observation time (UTC)' } },
-      yaxis: {
-        title: { text: 'Flux (mJy)' },
-        range: [0, maxFlux * 1.05],
-        zeroline: false,
-      },
-    };
-  }, [measurements]);
-
-  useEffect(() => {
-    const el = plotRef.current;
-    if (!el) return;
-
-    setIsDataReady(false);
-    void Plotly.newPlot(el, plotData, plotLayout, PLOT_CONFIG).then(() =>
-      setIsDataReady(true)
-    );
-
-    return () => {
-      Plotly.purge(el);
-    };
-  }, [plotData, plotLayout]);
+  const lightcurveData = useMemo(
+    () => toInstrumentLightcurveData(sourceId, measurements),
+    [sourceId, measurements]
+  );
 
   if (!measurements.length) {
     return <p className="small-text">No detections to plot.</p>;
   }
 
   return (
-    <div className="unassigned-plot-wrapper" style={{ height }}>
-      <div
-        ref={plotRef}
-        style={{ visibility: isDataReady ? 'visible' : 'hidden', height }}
-      />
-      {!isDataReady && (
-        <div className="unassigned-plot-loading" style={{ height }}>
-          Loading...
-        </div>
-      )}
-    </div>
+    <Lightcurve
+      lightcurveData={lightcurveData}
+      plotLayout={{ width: DEFAULT_PLOT_LAYOUT.width, height }}
+      legendMarginTop={120}
+      legendBottomRowYOffset={1.1}
+      hideStrategyToggle
+      hideFlaggedObsToggle
+      // Unlike an assigned source's review flags, an unassigned measurement's extra.flags can
+      // carry simulation/provenance tags (see toInstrumentLightcurveData) rather than "this point
+      // is bad"; in practice nearly every point ends up flagged, so there's neither a toggle to
+      // hide them nor a red outline calling them out; both would be meaningless here.
+      defaultHideFlaggedData={false}
+      showFlaggedMarkerStyling={false}
+    />
   );
 }
diff --git a/src/components/UnassignedSource.tsx b/src/components/UnassignedSource.tsx
index 66de72c..ce93795 100644
--- a/src/components/UnassignedSource.tsx
+++ b/src/components/UnassignedSource.tsx
@@ -310,7 +310,10 @@ export function UnassignedSource() {
           showCard={data?.source.status !== 'merged'}
         >
           {data ? (
-            <UnassignedLightcurvePlot measurements={data.flux} />
+            <UnassignedLightcurvePlot
+              sourceId={data.source.source_id}
+              measurements={data.flux}
+            />
           ) : (
             'Loading...'
           )}
diff --git a/src/configs/stats.ts b/src/configs/stats.ts
index 39fb792..eb3705a 100644
--- a/src/configs/stats.ts
+++ b/src/configs/stats.ts
@@ -15,26 +15,26 @@ export const statsKeysToDisplaySpecs: Record<string, StatsDisplaySpecs> = {
   min_flux: {
     label: 'Min Flux',
     precision: numSigFigs,
-    units: 'Jy',
+    units: 'mJy',
   },
   max_flux: {
     label: 'Max Flux',
     precision: numSigFigs,
-    units: 'Jy',
+    units: 'mJy',
   },
   mean_flux: {
     label: 'Mean Flux',
     precision: numSigFigs,
-    units: 'Jy',
+    units: 'mJy',
   },
   stddev_flux: {
     label: 'Std. Dev. Flux',
     precision: numSigFigs,
-    units: 'Jy',
+    units: 'mJy',
   },
   median_flux: {
     label: 'Median Flux',
     precision: numSigFigs,
-    units: 'Jy',
+    units: 'mJy',
   },
 };
diff --git a/src/utils/unassignedPlotHelpers.ts b/src/utils/unassignedPlotHelpers.ts
index 49b08f7..94880ac 100644
--- a/src/utils/unassignedPlotHelpers.ts
+++ b/src/utils/unassignedPlotHelpers.ts
@@ -1,5 +1,9 @@
 import { Data, Legend } from 'plotly.js-dist-min';
-import { UnassignedFluxMeasurement } from '../types';
+import {
+  InstrumentLightcurveData,
+  InstrumentLightcurveMeasurements,
+  UnassignedFluxMeasurement,
+} from '../types';
 import {
   buildInstrumentLegendTraces as buildInstrumentLegendTracesForItems,
   DEFAULT_INSTRUMENT_LEGEND_LAYOUT as BASE_INSTRUMENT_LEGEND_LAYOUT,
@@ -23,6 +27,47 @@ export function groupMeasurementsByInstrument(
   return grouped;
 }
 
+/** Converts a flat list of unassigned flux measurements into the same InstrumentLightcurveData
+ * shape Lightcurve.tsx expects for an assigned source's instrument-strategy lightcurve, grouped
+ * by (frequency, module) via groupMeasurementsByInstrument - each unassigned measurement is
+ * already a fixed (frequency, module) pair, exactly like an instrument-strategy point, just not
+ * yet grouped into a record keyed that way. Lets UnassignedLightcurvePlot.tsx render an
+ * unassigned source's flux history through the same Lightcurve component/interactions (flagging,
+ * marker click, cutouts once those exist for unassigned measurements too) as an assigned source,
+ * rather than maintaining a second plot implementation. */
+export function toInstrumentLightcurveData(
+  sourceId: string,
+  measurements: UnassignedFluxMeasurement[]
+): InstrumentLightcurveData {
+  const lightcurves: Record<string, InstrumentLightcurveMeasurements> = {};
+
+  for (const [key, group] of groupMeasurementsByInstrument(measurements)) {
+    lightcurves[key] = {
+      frequency: group[0].frequency,
+      source_id: sourceId,
+      module: group[0].module,
+      measurement_id: group.map((m) => m.measurement_id),
+      time: group.map((m) => m.time),
+      ra: group.map((m) => m.ra),
+      ra_uncertainty: group.map((m) => m.ra_uncertainty ?? 0),
+      dec: group.map((m) => m.dec),
+      dec_uncertainty: group.map((m) => m.dec_uncertainty ?? 0),
+      flux: group.map((m) => m.flux),
+      flux_err: group.map((m) => m.flux_err),
+      extra: group.map((m) => m.extra ?? null),
+    };
+  }
+
+  return {
+    source_id: sourceId,
+    // Unassigned measurements aren't fetched through the binned/unbinned endpoints - "none" is
+    // the same convention BaseLightcurveData uses for an unbinned assigned-source response.
+    binning_strategy: 'none',
+    selection_strategy: 'instrument',
+    lightcurves,
+  };
+}
+
 /** Offsets a position from the source position onto the source's tangent plane, in arcminutes.
  * Equivalent to astropy's SkyCoord.spherical_offsets_to at the arcminute scales these plots
  * cover. */