Merge pull request #393 from lsst/tickets/DM-43620

DM-43620: When reading stamps, ignore non-image binary tables
lsst · Nov 6, 2024 · ca434f2 · ca434f2
2 parents f8bc214 + 15d20b2
commit ca434f2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/python/lsst/meas/algorithms/stamps.py b/python/lsst/meas/algorithms/stamps.py
@@ -168,6 +168,10 @@ def readFitsWithOptions(filename, stamp_factory, options):
         for idx in range(nExtensions - 1):
             dtype = None
             md = readMetadata(filename, hdu=idx + 1)
+            # Skip binary tables that aren't images or archives.
+            if md["XTENSION"] == "BINTABLE" and not ("ZIMAGE" in md and md["ZIMAGE"]):
+                if md["EXTNAME"] != "ARCHIVE_INDEX":
+                    continue
             if md["EXTNAME"] in ("IMAGE", "VARIANCE"):
                 reader = ImageFitsReader(filename, hdu=idx + 1)
                 if md["EXTNAME"] == "VARIANCE":