Fixing remaining small bugs on visualization routines caused by the change in meta data structure.

Author: vsmagalhaes

src/astrohack/visualization/diagnostics.py

@@ -92,7 +92,7 @@ def calibration_plot_chunk(param_dict):
 
     UNIX_CONVERSION = 3506716800
 
-    radius = np.power(data.grid_params["cell_size"] * delta, 2)
+    radius = np.power(data.attrs["summary"]["beam"]["cell size"] * delta, 2)
 
     l_axis = data.DIRECTIONAL_COSINES.values[..., 0]
     m_axis = data.DIRECTIONAL_COSINES.values[..., 1]

src/astrohack/visualization/fits.py

@@ -24,7 +24,7 @@ def export_to_fits_panel_chunk(parm_dict):
         f"Exporting panel contents of {antenna} {ddi} to FITS files in {destination}"
     )
     xds = parm_dict["xds_data"]
-    telescope = Telescope(xds.attrs["telescope_name"])
+    telescope = Telescope.from_xds(xds)
     surface = AntennaSurface(xds, telescope, reread=True)
     basename = f"{destination}/{antenna}_{ddi}"
     surface.export_to_fits(basename)
@@ -67,7 +67,7 @@ def export_to_fits_holog_chunk(parm_dict):
     else:
         reffreq = input_xds.chan.values[nchan // 2]
 
-    telname = input_xds.attrs["telescope_name"]
+    telname = input_xds.attrs["summary"]["general"]["telescope name"]
 
     if telname in ["EVLA", "VLA", "JVLA"]:
         telname = "VLA"
@@ -81,7 +81,7 @@ def export_to_fits_holog_chunk(parm_dict):
         "STOKES": ", ".join(polist),
         "WAVELENG": clight / reffreq,
         "FREQUENC": reffreq,
-        "TELESCOP": input_xds.attrs["ant_name"],
+        "TELESCOP": input_xds.attrs["summary"]["general"]["antenna name"],
         "INSTRUME": telname,
         "TIME_CEN": input_xds.attrs["time_centroid"],
         "PADDING": metadata["padding_factor"],