pypeit.core package

Subpackages

Submodules

pypeit.core.arc module
- detect_lines()
- detect_peaks()
- find_lines_qa()
- fit2darc()
- fit2darc_global_qa()
- fit2darc_orders_qa()
- fit_arcspec()
- get_censpec()
- iter_continuum()
- plot_detect_peaks()
- resize_mask2arc()
- resize_slits2arc()
- resize_spec()
pypeit.core.atmextinction module
- AtmosphericExtinction
pypeit.core.basis module
- _build_basis()
- _init_basis()
- fchebyshev()
- fchebyshev_split()
- flegendre()
- fpoly()
pypeit.core.coadd module
- calc_snr()
- coadd_iexp_qa()
- coadd_qa()
- combspec()
- compute_coadd2d()
- compute_stack()
- ech_combspec()
- get_spat_bins()
- get_wave_bins()
- get_wave_ind()
- get_ylim()
- interp_oned()
- interp_spec()
- median_filt_spec()
- multi_combspec()
- poly_model_eval()
- poly_ratio_fitfunc()
- poly_ratio_fitfunc_chi2()
- rebin2d()
- renormalize_errors()
- renormalize_errors_qa()
- robust_median_ratio()
- scale_spec()
- scale_spec_qa()
- scale_spec_stack()
- smooth_weights()
- sn_weights()
- solve_poly_ratio()
- spec_reject_comb()
- update_errors()
- weights_qa()
pypeit.core.collate module
- SourceObject
- collate_spectra_by_source()
pypeit.core.combine module
- broadcast_lists_of_weights()
- broadcast_weights()
- img_list_error_check()
- weighted_combine()
pypeit.core.convert_DEIMOSsavfiles module
- sav_to_fits()
pypeit.core.datacube module
- align_user_offsets()
- check_inputs()
- compute_weights()
- compute_weights_frompix()
- correct_grating_shift()
- create_wcs()
- dar_fitfunc()
- extract_point_source()
- fitGaussian2D()
- gaussian2D()
- generate_WCS()
- generate_cube_subpixel()
- generate_image_subpixel()
- get_output_filename()
- get_output_whitelight_filename()
- get_whitelight_pixels()
- get_whitelight_range()
- load_imageWCS()
- make_good_skymask()
- make_whitelight_fromcube()
- set_voxel_sampling()
- subpixellate()
- wcs_bounds()
pypeit.core.extract module
- extract_asym_boxcar()
- extract_boxcar()
- extract_hist_spectrum()
- extract_optimal()
- findfwhm()
- fit_profile()
- qa_fit_profile()
- return_gaussian()
pypeit.core.findobj_skymask module
- create_skymask()
- ech_cutobj_on_snr()
- ech_fill_in_orders()
- ech_findobj_ineach_order()
- ech_fof_sobjs()
- ech_objfind()
- ech_pca_traces()
- get_fwhm()
- objfind_QA()
- objs_in_slit()
- objtrace_QA()
pypeit.core.fitting module
- PypeItFit
- bspline_profile()
- bspline_qa()
- evaluate_fit()
- fit_gauss()
- gauss_3deg()
- gauss_4deg()
- guess_gauss()
- iterfit()
- moffat()
- polyfit2d_general()
- robust_fit()
- robust_optimize()
- scale_minmax()
- twoD_Gaussian()
pypeit.core.flat module
- construct_illum_profile()
- flatfield()
- illum_filter()
- illum_profile_spectral_poly()
- poly_map()
- smooth_scale()
- sorted_flat_data()
- tweak_slit_edges_gradient()
- tweak_slit_edges_threshold()
pypeit.core.flexure module
- MultiSlitFlexure
- calculate_image_offset()
- calculate_image_phase()
- flexure_interp()
- get_archive_spectrum()
- get_fwhm_gauss_smooth()
- get_percentile_clipping()
- get_sky_spectrum()
- sky_em_residuals()
- spat_flexure_qa()
- spat_flexure_shift()
- spec_flex_shift()
- spec_flex_shift_global()
- spec_flex_shift_local()
- spec_flexure_corrQA()
- spec_flexure_qa()
- spec_flexure_slit()
- spec_flexure_slit_global()
pypeit.core.flux_calib module
- Flam_to_Nlam()
- Nlam_to_Flam()
- compute_zeropoint()
- counts2Nlam()
- eval_zeropoint()
- find_standard()
- fit_zeropoint()
- get_mask()
- get_sensfunc_factor()
- load_filter_file()
- mask_stellar_helium()
- mask_stellar_hydrogen()
- scale_in_filter()
- sensfunc()
- standard_zeropoint()
- zeropoint_qa_plot()
- zeropoint_to_throughput()
- zp_unit_const()
pypeit.core.framematch module
- FrameTypeBitMask
  - FrameTypeBitMask.type_names()
- check_frame_exptime()
- valid_frametype()
pypeit.core.meta module
- convert_radec()
- define_additional_meta()
- define_core_meta()
- get_meta_data_model()
pypeit.core.moment module
- moment1d()
pypeit.core.mosaic module
- build_image_mosaic()
- build_image_mosaic_transform()
- prepare_mosaic()
pypeit.core.parse module
- binning2string()
- eval_detectors()
- fix_config_par_image_location()
- flip_fits_slice()
- get_dnum()
- load_sections()
- parse_binning()
- parse_image_location()
- parse_slitspatnum()
- sec2slice()
- str2list()
pypeit.core.pca module
- fit_pca_coefficients()
- pca_decomposition()
- pca_predict()
pypeit.core.pixels module
- phys_to_pix()
- ximg_and_edgemask()
pypeit.core.plot module
- set_fontsize()
- zsc_compute_sigma()
- zsc_fit_line()
- zsc_sample()
- zscale()
pypeit.core.procimg module
- base_variance()
- boxcar_average()
- boxcar_fill()
- boxcar_replicate()
- cr_screen()
- gain_frame()
- grow_mask()
- lacosmic()
- nonlinear_counts()
- pattern_frequency()
- rect_slice_with_mask()
- replace_column_linear()
- replace_column_mean()
- replace_columns()
- rn2_frame()
- subtract_overscan()
- subtract_pattern()
- trim_frame()
- variance_model()
pypeit.core.pydl module
- TraceSet
- chunks
- djs_laxisgen()
- djs_laxisnum()
- djs_maskinterp()
- djs_maskinterp1()
- djs_reject()
- func_fit()
- gcirc()
- groups
  - groups.euclid()
  - groups.sphereradec()
- spheregroup()
- spherematch()
- traceset2xy()
- xy2traceset()
pypeit.core.qa module
- close_qa()
- gen_exp_html()
- gen_mf_html()
- gen_qa_dir()
- get_dimen()
- html_end()
- html_exp_pngs()
- html_header()
- html_init()
- html_mf_pngs()
- set_qa_filename()
pypeit.core.scattlight module
- fine_correction()
- mask_slit_regions()
- pad_frame()
- scattered_light()
- scattered_light_model()
- scattered_light_model_pad()
- scattlight_resid()
pypeit.core.skyspec module
- load_sky_spectrum()
pypeit.core.skysub module
- convolve_skymodel()
- ech_local_skysub_extract()
- generate_mask()
- global_skysub()
- local_skysub_extract()
- optimal_bkpts()
- read_userregions()
- skyoptimal()
- skysub_npoly()
pypeit.core.slitdesign_matching module
- best_offset()
- discrete_correlate_match()
- match_positions_1D()
- plot_matches()
- slit_match()
pypeit.core.spectrum module
- Spectrum
pypeit.core.standard module
- ArchivedFluxStandard
  - ArchivedFluxStandard._init_meta()
  - ArchivedFluxStandard.archive
  - ArchivedFluxStandard.found_match()
  - ArchivedFluxStandard.from_coordinates()
  - ArchivedFluxStandard.from_name()
  - ArchivedFluxStandard.nearest_standard()
  - ArchivedFluxStandard.path
- BlackbodyStandard
  - BlackbodyStandard.found_match()
  - BlackbodyStandard.from_coordinates()
  - BlackbodyStandard.from_name()
  - BlackbodyStandard.model_type
  - BlackbodyStandard.nearest_blackbody_coeffs()
- CalSpecFluxStandard
  - CalSpecFluxStandard.archive
  - CalSpecFluxStandard.path
- ESOFilFluxStandard
  - ESOFilFluxStandard.archive
  - ESOFilFluxStandard.path
- INGFluxStandard
  - INGFluxStandard.archive
  - INGFluxStandard.path
- KuruczModelStandard
  - KuruczModelStandard.model_type
- ModelFluxStandard
  - ModelFluxStandard._init_meta()
  - ModelFluxStandard.model_type
  - ModelFluxStandard.required_metadata
- NOAOFluxStandard
  - NOAOFluxStandard.archive
  - NOAOFluxStandard.path
- PhoenixStandard
  - PhoenixStandard.model_type
- PseudoStandard
  - PseudoStandard.model_type
- VegaStandard
  - VegaStandard.model_type
- XShooterFluxStandard
  - XShooterFluxStandard.archive
  - XShooterFluxStandard.path
- archive_entry()
- archived_flux_classes()
- get_archive_sets()
- get_archive_standard()
- get_model_standard()
- get_standard_spectrum()
- mAB_to_cgs()
- nearest_archive_entry()
pypeit.core.telluric module
- Telluric
  - Telluric.assign_output()
  - Telluric.datamodel
  - Telluric.empty_model_table()
  - Telluric.get_bounds_tell()
  - Telluric.get_ind_lower_upper()
  - Telluric.get_tell_guess()
  - Telluric.init_output()
  - Telluric.internals
  - Telluric.run()
  - Telluric.show_fit_qa()
  - Telluric.sort_telluric()
  - Telluric.version
- conv_telluric()
- create_bal_mask()
- eval_poly_model()
- eval_qso_model()
- eval_sensfunc_model()
- eval_star_model()
- eval_telluric()
- general_spec_reader()
- init_poly_model()
- init_qso_model()
- init_sensfunc_model()
- init_star_model()
- interp_telluric_grid()
- poly_telluric()
- qso_init_pca()
- qso_pca_eval()
- qso_telluric()
- read_telluric_grid()
- read_telluric_pca()
- save_coadd1d_tofits()
- sensfunc_telluric()
- shift_telluric()
- star_telluric()
- tellfit()
- tellfit_chi2()
- unpack_orders()
pypeit.core.trace module
- atleast_one_edge()
- build_trace_bpm()
- count_edge_traces()
- detect_slit_edges()
- extrapolate_orders()
- extrapolate_prev_order()
- find_missing_orders()
- fit_trace()
- follow_centroid()
- handle_orphan_edges()
- identify_traces()
- masked_centroid()
- most_common_trace_row()
- parse_user_slits()
- peak_trace()
- predicted_center_difference()
- prepare_sobel_for_trace()
pypeit.core.tracewave module
- arc_tilts_2d_qa()
- arc_tilts_spat_qa()
- arc_tilts_spec_qa()
- fit2tilts()
- fit_tilts()
- tilts_find_lines()
- trace_tilts()
- trace_tilts_work()
pypeit.core.transform module
- affine_transform_matrix()
- affine_transform_series()
- coordinate_transform_2d()
pypeit.core.wave module
- airtovac()
- geomotion_calculate()
- geomotion_correct()
- geomotion_velocity()
- vactoair()

Module contents