.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "auto_examples/1_Spectra_handling/plot_compare_CO_exomol_hitemp.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note You can download :ref:`below ` the full example code and run it with 🔬 `Radis-Lab `__, .. rst-class:: sphx-glr-example-title .. _sphx_glr_auto_examples_1_Spectra_handling_plot_compare_CO_exomol_hitemp.py: ========================================================= Compare CO cross-sections from HITRAN, HITEMP, GEISA, and ExoMol ========================================================= Auto-download and calculate CO spectrum from the HITRAN, HITEMP, GEISA, and ExoMol databases. ExoMol references multiple databases for CO. Here we do not use the ExoMol recommended database (see :py:func:`~radis.io.exomol.get_exomol_database_list`) but we use the HITEMP database hosted on ExoMol. Output should be similar, but no! By default these ExoMol does not provide broadening coefficients for air. However, the Einstein coefficients & linestrengths should be the same, therefore the integrals under the lines should be similar. We verify this below : For further exploration, ExoMol and HITEMP lines can be downloaded and accessed separately using :py:func:`~radis.io.exomol.fetch_exomol` and :py:func:`~radis.io.hitemp.fetch_hitemp` .. GENERATED FROM PYTHON SOURCE LINES 22-38 .. code-block:: Python import astropy.units as u from radis import calc_spectrum, plot_diff conditions = { "wmin": 2062 / u.cm, "wmax": 2093 / u.cm, "molecule": "CO", "isotope": "1", "pressure": 1.01325, # bar "Tgas": 1000, # K "mole_fraction": 0.1, "path_length": 1, # cm "verbose": True, "neighbour_lines": 20, # we account for the effect on neighbour_lines by computing ``20cm-1`` } .. GENERATED FROM PYTHON SOURCE LINES 39-49 .. code-block:: Python s_geisa = calc_spectrum(**conditions, databank="geisa", name="GEISA") s_hitran = calc_spectrum(**conditions, databank="hitran", name="HITRAN") fig, [ax0, ax1] = plot_diff(s_geisa, s_hitran, "xsection", yscale="log") # Adjust diff plot to be in linear scale ax1.set_yscale("linear") ax0.set_ylim(ymax=ax0.get_ylim()[1] * 10) # more space for legend # Note: these two spectra are alike. .. image-sg:: /auto_examples/1_Spectra_handling/images/sphx_glr_plot_compare_CO_exomol_hitemp_001.png :alt: plot compare CO exomol hitemp :srcset: /auto_examples/1_Spectra_handling/images/sphx_glr_plot_compare_CO_exomol_hitemp_001.png :class: sphx-glr-single-img .. rst-class:: sphx-glr-script-out .. code-block:: none /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/db/molparam.py:252: FutureWarning: The 'delim_whitespace' keyword in pd.read_csv is deprecated and will be removed in a future version. Use ``sep='\s+'`` instead Molecule: CO Downloading line_GEISA2020_asc_gs08_v1.0_co for CO (1/1). Added GEISA-CO database in /home/docs/radis.json Calculating Equilibrium Spectrum Physical Conditions ---------------------------------------- Tgas 1000 K Trot 1000 K Tvib 1000 K isotope 1 mole_fraction 0.1 molecule CO overpopulation None path_length 1 cm pressure 1.01325 bar rot_distribution boltzmann self_absorption True state X vib_distribution boltzmann wavenum_max 2093.0000 cm-1 wavenum_min 2062.0000 cm-1 Computation Parameters ---------------------------------------- Tref 296 K add_at_used numpy broadening_method voigt cutoff 1e-27 cm-1/(#.cm-2) dbformat geisa dbpath /home/docs/.radisdb/geisa/CO-line_GEISA2020_asc_gs08_v1.hdf5 folding_thresh 1e-06 include_neighbouring_lines True memory_mapping_engine auto neighbour_lines 20 cm-1 optimization simple parfuncfmt hapi parsum_mode full summation pseudo_continuum_threshold 0 sparse_ldm True truncation 50 cm-1 waveunit cm-1 wstep 0.01 cm-1 zero_padding 7102 ---------------------------------------- 0.03s - Spectrum calculated /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/db/molparam.py:252: FutureWarning: The 'delim_whitespace' keyword in pd.read_csv is deprecated and will be removed in a future version. Use ``sep='\s+'`` instead Using /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO Data is fetched from http://hitran.org BEGIN DOWNLOAD: CO_1 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_1.data 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_1.data 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_1.data 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_1.data Header written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_1.header END DOWNLOAD Lines parsed: 1344 PROCESSED Data is fetched from http://hitran.org BEGIN DOWNLOAD: CO_2 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_2.data 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_2.data 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_2.data Header written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_2.header END DOWNLOAD Lines parsed: 1042 PROCESSED Data is fetched from http://hitran.org BEGIN DOWNLOAD: CO_3 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_3.data 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_3.data 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_3.data Header written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_3.header END DOWNLOAD Lines parsed: 920 PROCESSED Data is fetched from http://hitran.org BEGIN DOWNLOAD: CO_4 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_4.data 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_4.data Header written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_4.header END DOWNLOAD Lines parsed: 800 PROCESSED Data is fetched from http://hitran.org BEGIN DOWNLOAD: CO_5 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_5.data 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_5.data Header written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_5.header END DOWNLOAD Lines parsed: 674 PROCESSED Data is fetched from http://hitran.org BEGIN DOWNLOAD: CO_6 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_6.data 65536 bytes written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_6.data Header written to /home/docs/.radisdb/hitran/downloads__can_be_deleted/CO/CO_6.header END DOWNLOAD Lines parsed: 601 PROCESSED /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/tools.py:280: FutureWarning: Downcasting behavior in `replace` is deprecated and will be removed in a future version. To retain the old behavior, explicitly call `result.infer_objects(copy=False)`. To opt-in to the future behavior, set `pd.set_option('future.no_silent_downcasting', True)` /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/tools.py:280: FutureWarning: Downcasting behavior in `replace` is deprecated and will be removed in a future version. To retain the old behavior, explicitly call `result.infer_objects(copy=False)`. To opt-in to the future behavior, set `pd.set_option('future.no_silent_downcasting', True)` /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/tools.py:280: FutureWarning: Downcasting behavior in `replace` is deprecated and will be removed in a future version. To retain the old behavior, explicitly call `result.infer_objects(copy=False)`. To opt-in to the future behavior, set `pd.set_option('future.no_silent_downcasting', True)` /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/tools.py:280: FutureWarning: Downcasting behavior in `replace` is deprecated and will be removed in a future version. To retain the old behavior, explicitly call `result.infer_objects(copy=False)`. To opt-in to the future behavior, set `pd.set_option('future.no_silent_downcasting', True)` /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/tools.py:280: FutureWarning: Downcasting behavior in `replace` is deprecated and will be removed in a future version. To retain the old behavior, explicitly call `result.infer_objects(copy=False)`. To opt-in to the future behavior, set `pd.set_option('future.no_silent_downcasting', True)` /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/hitranapi.py:128: FutureWarning: A value is trying to be set on a copy of a DataFrame or Series through chained assignment using an inplace method. The behavior will change in pandas 3.0. This inplace method will never work because the intermediate object on which we are setting values always behaves as a copy. For example, when doing 'df[col].method(value, inplace=True)', try using 'df.method({col: value}, inplace=True)' or df[col] = df[col].method(value) instead, to perform the operation inplace on the original object. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/tools.py:280: FutureWarning: Downcasting behavior in `replace` is deprecated and will be removed in a future version. To retain the old behavior, explicitly call `result.infer_objects(copy=False)`. To opt-in to the future behavior, set `pd.set_option('future.no_silent_downcasting', True)` Added HITRAN-CO database in /home/docs/radis.json /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/misc/warning.py:427: HighTemperatureWarning: HITRAN is valid for low temperatures (typically < 700 K). For higher temperatures you may need HITEMP or CDSD. See the 'databank=' parameter Calculating Equilibrium Spectrum Physical Conditions ---------------------------------------- Tgas 1000 K Trot 1000 K Tvib 1000 K isotope 1 mole_fraction 0.1 molecule CO overpopulation None path_length 1 cm pressure 1.01325 bar rot_distribution boltzmann self_absorption True state X vib_distribution boltzmann wavenum_max 2093.0000 cm-1 wavenum_min 2062.0000 cm-1 Computation Parameters ---------------------------------------- Tref 296 K add_at_used numpy broadening_method voigt cutoff 1e-27 cm-1/(#.cm-2) dbformat hitran dbpath /home/docs/.radisdb/hitran/CO.hdf5 folding_thresh 1e-06 include_neighbouring_lines True memory_mapping_engine auto neighbour_lines 20 cm-1 optimization simple parfuncfmt hapi parsum_mode full summation pseudo_continuum_threshold 0 sparse_ldm True truncation 50 cm-1 waveunit cm-1 wstep 0.01 cm-1 zero_padding 7102 ---------------------------------------- 0.03s - Spectrum calculated (4.083380058233573e-22, 3.843485051808716e-17) .. GENERATED FROM PYTHON SOURCE LINES 50-69 .. code-block:: Python s_exomol = calc_spectrum( **conditions, databank="exomol", name="ExoMol's HITEMP (default broadening)" ) s_hitemp = calc_spectrum( **conditions, databank="hitemp", name="HITEMP (Air broadened)", ) fig, [ax0, ax1] = plot_diff(s_exomol, s_hitemp, "xsection", yscale="log") # Adjust diff plot to be in linear scale ax1.set_yscale("linear") ax0.set_ylim(ymax=ax0.get_ylim()[1] * 10) # more space for legend # Broadening coefficients are different in these databases, so lineshapes # end up being very different; however the areas under the lines should be the same. # We verify this : print( f"Ratio of integrated area = {s_exomol.get_integral('xsection')/s_hitemp.get_integral('xsection'):.2f}" ) .. image-sg:: /auto_examples/1_Spectra_handling/images/sphx_glr_plot_compare_CO_exomol_hitemp_002.png :alt: plot compare CO exomol hitemp :srcset: /auto_examples/1_Spectra_handling/images/sphx_glr_plot_compare_CO_exomol_hitemp_002.png :class: sphx-glr-single-img .. rst-class:: sphx-glr-script-out .. code-block:: none /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/db/molparam.py:252: FutureWarning: The 'delim_whitespace' keyword in pd.read_csv is deprecated and will be removed in a future version. Use ``sep='\s+'`` instead Using the recommended ExoMol databases for CO /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/db/molparam.py:252: FutureWarning: The 'delim_whitespace' keyword in pd.read_csv is deprecated and will be removed in a future version. Use ``sep='\s+'`` instead ========== Loading Exomol database [start] ========== => Downloading from http://www.exomol.com/db/CO/12C-16O/Li2015/12C-16O__Li2015.def => Downloading from http://www.exomol.com/db/CO/12C-16O/Li2015/12C-16O__Li2015.pf => Downloading from http://www.exomol.com/db/CO/12C-16O/Li2015/12C-16O__Li2015.states.bz2 => Downloading from http://www.exomol.com/db/CO/12C-16O/12C-16O__H2.broad => Downloading from http://www.exomol.com/db/CO/12C-16O/12C-16O__He.broad => Downloading from http://www.exomol.com/db/CO/12C-16O/12C-16O__air.broad Error: Couldn't download .broad file at http://www.exomol.com/db/CO/12C-16O/12C-16O__air.broad and save. Note: Caching states data to the vaex format. After the second time, it will become much faster. Molecule: CO Isotopologue: 12C-16O Background atmosphere: Air ExoMol database: Li2015 Local folder: /home/docs/.radisdb/exomol/CO/12C-16O/Li2015 Transition files: => File 12C-16O__Li2015.trans => Downloading from http://www.exomol.com/db/CO/12C-16O/Li2015/12C-16O__Li2015.trans.bz2 => Caching the *.trans.bz2 file to the vaex (*.h5) format. After the second time, it will become much faster. => You can deleted the 'trans.bz2' file by hand. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/api/exomolapi.py:1258: UserWarning: Could not load `12C-16O__Air.broad`. The default broadening parameters are used. /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/db/molparam.py:252: FutureWarning: The 'delim_whitespace' keyword in pd.read_csv is deprecated and will be removed in a future version. Use ``sep='\s+'`` instead ========== Loading Exomol database [end] ========== /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/misc/warning.py:427: MissingPressureShiftWarning: Pressure-shift coefficient not given in database: assumed 0 pressure shift Calculating Equilibrium Spectrum Physical Conditions ---------------------------------------- Tgas 1000 K Trot 1000 K Tvib 1000 K isotope 1 mole_fraction 0.1 molecule CO overpopulation None path_length 1 cm pressure 1.01325 bar rot_distribution boltzmann self_absorption True state X vib_distribution boltzmann wavenum_max 2093.0000 cm-1 wavenum_min 2062.0000 cm-1 Computation Parameters ---------------------------------------- Tref 296 K add_at_used numpy broadening_method voigt cutoff 1e-27 cm-1/(#.cm-2) dbformat exomol-radisdb dbpath /home/docs/.radisdb/exomol/CO/12C-16O/Li2015 folding_thresh 1e-06 include_neighbouring_lines True memory_mapping_engine auto neighbour_lines 20 cm-1 optimization simple parfuncfmt exomol parsum_mode full summation pseudo_continuum_threshold 0 sparse_ldm True truncation 50 cm-1 waveunit cm-1 wstep 0.01 cm-1 zero_padding 7102 ---------------------------------------- 0.02s - Spectrum calculated /home/docs/checkouts/readthedocs.org/user_builds/radis/checkouts/latest/radis/db/molparam.py:252: FutureWarning: The 'delim_whitespace' keyword in pd.read_csv is deprecated and will be removed in a future version. Use ``sep='\s+'`` instead Calculating Equilibrium Spectrum Physical Conditions ---------------------------------------- Tgas 1000 K Trot 1000 K Tvib 1000 K isotope 1 mole_fraction 0.1 molecule CO overpopulation None path_length 1 cm pressure 1.01325 bar rot_distribution boltzmann self_absorption True state X vib_distribution boltzmann wavenum_max 2093.0000 cm-1 wavenum_min 2062.0000 cm-1 Computation Parameters ---------------------------------------- Tref 296 K add_at_used numpy broadening_method voigt cutoff 1e-27 cm-1/(#.cm-2) dbformat hitemp-radisdb dbpath /home/docs/.radisdb/hitemp/CO-05_HITEMP2019.hdf5 folding_thresh 1e-06 include_neighbouring_lines True memory_mapping_engine auto neighbour_lines 20 cm-1 optimization simple parfuncfmt hapi parsum_mode full summation pseudo_continuum_threshold 0 sparse_ldm True truncation 50 cm-1 waveunit cm-1 wstep 0.01 cm-1 zero_padding 7102 ---------------------------------------- 0.03s - Spectrum calculated Ratio of integrated area = 1.00 .. rst-class:: sphx-glr-timing **Total running time of the script:** (0 minutes 13.325 seconds) .. _sphx_glr_download_auto_examples_1_Spectra_handling_plot_compare_CO_exomol_hitemp.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: plot_compare_CO_exomol_hitemp.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: plot_compare_CO_exomol_hitemp.py `