Reduce image size

arrakis/imager.py

@@ -144,7 +144,7 @@ def make_validation_plots(prefix: Path, pols: str) -> None:
         fig.subplots_adjust(wspace=0, hspace=0)
 
         fig_name = Path(f"{prefix.name}_abs_stokes_{stokes}.png")
-        fig.savefig(fig_name, bbox_inches="tight", dpi=300)
+        fig.savefig(fig_name, bbox_inches="tight", dpi=72)
         plt.close(fig)
 
         uuid = upload_image_as_artifact_task.fn(
@@ -652,6 +652,8 @@ def smooth_imageset(
         logger.info(f"Loading common beam from {common_beam_pkl}")
         common_beam = pickle.load(f)
 
+    logger.info(f"{common_beam=}")
+
     logger.info(f"Smooting {image_set.ms} images")
 
     images_to_smooth: Dict[str, List[str]]

arrakis/makecat.py

@@ -576,7 +576,7 @@ def cuts_and_flags(
         high_snr_cut=leakage_snr,
     )
     figname = Path("leakage_fit.png")
-    fig.savefig(figname, bbox_inches="tight", dpi=300)
+    fig.savefig(figname, bbox_inches="tight", dpi=72)
     uuid = upload_image_as_artifact_task(image_path=figname, description="Leakage fit")
     logger.info(f"Uploaded leakage fit plot to {uuid}")
     leakage_flag = is_leakage(

arrakis/validate.py

@@ -444,7 +444,7 @@ def main(
         map_size=map_size * u.deg,
     )
     rms_bkg_path = outdir / "validation_rms_bkg.png"
-    rms_bkg_fig.savefig(rms_bkg_path, bbox_inches="tight", dpi=300)
+    rms_bkg_fig.savefig(rms_bkg_path, bbox_inches="tight", dpi=72)
     rms_bkg_uuid = upload_image_as_artifact_task(
         rms_bkg_path, description="Noise and background validation maps"
     )
@@ -458,7 +458,7 @@ def main(
         map_size=map_size * u.deg,
     )
     leakage_path = outdir / "validation_leakage.png"
-    leakage_fig.savefig(leakage_path, bbox_inches="tight", dpi=300)
+    leakage_fig.savefig(leakage_path, bbox_inches="tight", dpi=72)
     leakage_uuid = upload_image_as_artifact_task(
         leakage_path, description="Leakage validation maps"
     )
@@ -470,7 +470,7 @@ def main(
         map_size=map_size * u.deg,
     )
     rm_path = outdir / "validation_rm.png"
-    rm_fig.savefig(rm_path, bbox_inches="tight", dpi=300)
+    rm_fig.savefig(rm_path, bbox_inches="tight", dpi=72)
     rm_uuid = upload_image_as_artifact_task(
         rm_path, description="Rotation measure validation maps"
     )

scripts/casda_prepare.py

@@ -69,7 +69,7 @@ def make_thumbnail(cube_f: str, cube_dir: str):
     fig.colorbar(im, ax=ax, label=f"{convert_bunit(head['BUNIT']):latex_inline}")
     outf = os.path.join(cube_dir, os.path.basename(cube_f).replace(".fits", ".png"))
     logger.info(f"Saving thumbnail to {outf}")
-    fig.savefig(outf, dpi=300)
+    fig.savefig(outf, dpi=72)
     plt.close(fig)