From ff2cf236dbcf3ac42f7b340254f7d33961b007c2 Mon Sep 17 00:00:00 2001
From: Lauren MacArthur <lauren@astro.princeton.edu>
Date: Sat, 13 Dec 2025 17:50:08 -0800
Subject: [PATCH] Add median calib_psf_used star ellipticity metrics

---
 python/lsst/analysis/tools/atools/calexpMetrics.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/python/lsst/analysis/tools/atools/calexpMetrics.py b/python/lsst/analysis/tools/atools/calexpMetrics.py
index b14197b04..517c5ea7f 100644
--- a/python/lsst/analysis/tools/atools/calexpMetrics.py
+++ b/python/lsst/analysis/tools/atools/calexpMetrics.py
@@ -73,6 +73,8 @@ class CalexpSummaryMetrics(AnalysisTool):
         "psfApFluxDelta": "",
         "psfApCorrSigmaScaledDelta": "",
         "maxDistToNearestPsf": "pixel",
+        "starEMedian": "",
+        "starUnNormalizedEMedian": "",  # pixel**2
         "effTime": "s",
         "effTimePsfSigmaScale": "",
         "effTimeSkyBgScale": "",