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Last modified: December 2013

URL: http://cxc.harvard.edu/sherpa/ahelp/image_source.html
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AHELP for CIAO 4.9 Sherpa v1

image_source

Context: modeling

Synopsis

Image the 2-D unconvolved model

Syntax

image_source( [ id, [newframe=False, tile=False]] )

Description

The image_source() command sends an image of the 2-D unconvolved model associated with a 2-D data set to ds9.

  • id - the id of the data set to use; if not given, uses the default dataset id (id=1 by default, see "ahelp get_default_id")
  • newframe - add a new ds9 frame for the model image; default=False (overwrite the contents of the current frame)
  • tile - tile the ds9 frames so that all existing frames are visible; if False (the default), only the newly-created frame will be visible

Example 1

sherpa> image_source()

Image the model associated with the default dataset.

Example 2

sherpa> image_source(3)
sherpa> image_source(2, newframe=True, tile=True)

Image the model for dataset id=3. Then image the model for dataset id=2 in a new frame and tile the frames.

Bugs

See the bugs pages on the Sherpa website for an up-to-date listing of known bugs.

See Also

confidence
get_conf, get_covar, get_int_proj, get_int_unc, get_proj, get_reg_proj, get_reg_unc
contrib
get_chart_spectrum
data
get_areascal, get_arf, get_arf_plot, get_axes, get_backscal, get_bkg, get_bkg_plot, get_bkg_scale, get_coord, get_counts, get_data, get_data_plot, get_dep, get_dims, get_error, get_exposure, get_grouping, get_indep, get_quality, get_rmf, get_specresp, get_staterror, get_syserror, load_image, pack_image, unpack_image
filtering
get_filter
fitting
calc_stat_info, get_fit, get_stat_info
info
get_default_id, list_model_ids, list_stats, show_bkg_model, show_bkg_source
methods
get_draws, get_iter_method_name, get_iter_method_opt, get_method
modeling
add_model, add_user_pars, clean, create_model_component, delete_bkg_model, delete_model, delete_model_component, get_model, get_model_autoassign_func, get_model_component, get_model_component_image, get_model_component_plot, get_model_plot, get_num_par, get_order_plot, get_par, get_pileup_model, get_response, get_source, get_source_component_image, get_source_component_plot, image_model, image_model_component, image_source_component, integrate, integrate1d, link, load_table_model, load_template_model, load_user_model, normal_sample, reset, save_model, save_source, set_bkg_model, set_full_model, set_model_autoassign_func, set_pileup_model, set_source, set_xsabund, set_xscosmo, set_xsxsect, set_xsxset, t_sample, uniform_sample
plotting
get_lrt_plot, get_lrt_results, get_pvalue_plot, get_pvalue_results, get_split_plot, plot_cdf, plot_model, plot_model_component, plot_pdf, plot_pvalue, plot_scatter, plot_source, plot_source_component, plot_trace
psfs
delete_psf, get_kernel, get_psf, image_kernel, load_conv
saving
save_delchi, save_resid
statistics
get_chisqr_plot, get_delchi_plot, get_prior, get_sampler, get_stat
utilities
calc_chisqr, calc_energy_flux, calc_model_sum, calc_photon_flux, calc_source_sum, calc_stat, eqwidth, get_analysis, get_rate
visualization
contour, contour_data, contour_model, contour_ratio, contour_resid, get_ratio, get_resid, image_close, image_data, image_deleteframes, image_fit, image_getregion, image_open, image_ratio, image_resid, image_setregion, image_xpaget, image_xpaset

Last modified: December 2013
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The Chandra X-Ray Center (CXC) is operated for NASA by the Smithsonian Astrophysical Observatory. 60 Garden Street, Cambridge, MA 02138 USA.   Email:   cxchelp@head.cfa.harvard.edu Smithsonian Institution, Copyright © 1998-2017. All rights reserved.