Last modified: December 2023

URL: https://cxc.cfa.harvard.edu/sherpa/ahelp/save_rmf.html
AHELP for CIAO 4.16 Sherpa

save_rmf

Context: sherpaish

Synopsis

Save an RMF data set to a file.

Syntax

save_rmf(id, filename=None, resp_id=None, bkg_id=None, clobber=False)

id - int or str
filename - str or None
resp_id - int or str, optional
bkg_id - int or str, optional
clobber - bool, optional

Description


Examples

Example 1

Write out the RMF data from the default data set to the file 'src.rmf':

>>> save_rmf('src.rmf')

Example 2

Over-write the file it it already exists, and take the data from the data set "jet":

>>> save_rmf('jet', 'out.rmf', clobber=True)

PARAMETERS

The parameters for this function are:

Parameter Definition
id The identifier for the data set containing the RMF or the filename (the latter is used when filename is set to None, and in this case the id is set to the default identifier, as returned by `get_default_id` ).
filename The name of the file to write the RMF to (when the id value is explicitly given). Note that the format is always FITS.
resp_id The identifier for the RMF within this data set, if there are multiple responses.
bkg_id Set if the background RMF should be written out rather than the source RMF.
clobber This flag controls whether an existing file can be overwritten ( True ) or if it raises an exception ( False ).

Notes

The function does not follow the normal Python standards for parameter use, since it is designed for easy interactive use. When called with a single un-named argument, it is taken to be the `filename` parameter. If given two un-named arguments, then they are interpreted as the `id` and `filename` parameters, respectively. The remaining parameters must be given as named arguments.

Changes in CIAO

Added in CIAO 4.16


Bugs

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

See Also

data
create_rmf
saving
save_pha
sherpaish
save_arf