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Add cluster_dist_rms to ObjectStatsTable #28

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Merged
eacharles merged 1 commit into from
Nov 5, 2026
Merged

Add cluster_dist_rms to ObjectStatsTable #28

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7 changes: 7 additions & 0 deletions src/hpmcm/output_tables.py
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Original file line number Diff line number Diff line change
Expand Up @@ -96,6 +96,9 @@ class ObjectStatsTable(TableInterface):
dist_rms=TableColumnInfo(
float, "RMS of distance from sources to object centroid"
),
cluster_dist_rms=TableColumnInfo(
float, "RMS of distance from sources to parent cluster centroid"
),
ra=TableColumnInfo(float, "RA of object centroid"),
dec=TableColumnInfo(float, "DEC of object centroid"),
x_cent=TableColumnInfo(float, "X-value of object centroid in x_cell_coadd coords (0 at inner left edge)"),
Expand Down Expand Up @@ -132,6 +135,7 @@ def buildFromCellData(cell_data: CellData) -> ObjectStatsTable:
n_srcs = np.zeros((n_obj), dtype=int)
n_uniques = np.zeros((n_obj), dtype=int)
dist_rms = np.zeros((n_obj), dtype=float)
cluster_dist_rms = np.zeros((n_obj), dtype=float)
x_cents = np.zeros((n_obj), dtype=float)
y_cents = np.zeros((n_obj), dtype=float)
snrs = np.zeros((n_obj), dtype=float)
Expand All @@ -148,6 +152,7 @@ def buildFromCellData(cell_data: CellData) -> ObjectStatsTable:
n_srcs[idx] = obj.n_src
n_uniques[idx] = obj.n_unique
dist_rms[idx] = obj.rms_dist
cluster_dist_rms[idx] = obj.parent_cluster.rms_dist
x_cents[idx] = obj.x_cent
y_cents[idx] = obj.y_cent
snrs[idx] = obj.snr_mean
Expand All @@ -161,6 +166,7 @@ def buildFromCellData(cell_data: CellData) -> ObjectStatsTable:

ra, dec = cell_data.getRaDec(x_cents, y_cents)
dist_rms *= cell_data.matcher.pixToArcsec()
cluster_dist_rms *= cell_data.matcher.pixToArcsec()
x_pix = x_cents + cell_data.min_pix[0]
y_pix = y_cents + cell_data.min_pix[1]
# Convert centroids from x_cell (0 at outer edge) to x_cell_coadd (0 at inner edge)
Expand All @@ -173,6 +179,7 @@ def buildFromCellData(cell_data: CellData) -> ObjectStatsTable:
n_unique=n_uniques,
n_src=n_srcs,
dist_rms=dist_rms,
cluster_dist_rms=cluster_dist_rms,
ra=ra,
dec=dec,
x_cent=x_cents_coadd,
Expand Down
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