From 3800e8be62a60363ab61135f0408b2c62d1368a9 Mon Sep 17 00:00:00 2001
From: Audrey Budlong <abudlong@uw.edu>
Date: Wed, 15 Jan 2025 11:15:22 -0800
Subject: [PATCH] Add "is_negative" flag to APDB and update APDB schema version
 number to 5.0.0

---
 python/lsst/sdm_schemas/schemas/apdb.yaml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/python/lsst/sdm_schemas/schemas/apdb.yaml b/python/lsst/sdm_schemas/schemas/apdb.yaml
index d9c7c6a7..dd87a78f 100644
--- a/python/lsst/sdm_schemas/schemas/apdb.yaml
+++ b/python/lsst/sdm_schemas/schemas/apdb.yaml
@@ -1,7 +1,7 @@
 ---
 name: "ApdbSchema"
 "@id": "#apdbSchema"
-version: "4.0.0"
+version: "5.0.0"
 description: The Alert Production Database (APDB) contains the catalogs resulting from
   image differencing during nightly Prompt Processing as well as the results of
   daily Solar System Processing.
@@ -1480,6 +1480,11 @@ tables:
     datatype: boolean
     description: Aperture did not fit within measurement image.
     fits:tunit:
+  - name: is_negative
+    "@id": "#DiaSource.is_negative"
+    datatype: boolean
+    description: Source was detected as significantly negative.
+    fits:tunit:
   - name: snr
     "@id": "#DiaSource.snr"
     datatype: float