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mosaic_spec

mosaic_spec is a tool that extracts a count spectrum at a given sky position from a set of mosaic sky images. Intensity could be measured in a specific or in the most significant pixel or derived from a gaussian fit with free or frozen position and width.

Note that if the significance of the point is less than five, then mosaic_spec will assign a non-zero value to its quality flag.

Table 27: mosaic_spec parameters.
Name Type Description
DOL_inp string DOL of the group containing the input images.

default: ``''

DOL_out string DOL of the group containing the output images.

default: ``''

EXTNAME string EXTNAME of the input images.

default: ``ISGR-MOSA-IMA''

DOL_idx string DOL of the index of input images.

default: ``''

DOL_spec string DOL of the index of output images.

default: ``''

ximg real "Enter source x coordinate in pixels.

possible values: 0 - 10000

default: 0

yimg real Enter source y coordinate in pixels.

possible values: 0 - 10000

default: 0

ra real Enter source RA

possible values: -180 - 360

default: 0

dec real Enter source DEC

possible values: -90 - 90

default: 0

posmode integer Position fitting mode

posible values: -1: freeze position as input;

0: position is always left free;

1: freeze position as found in first energy band

default: 0

widthmode integer Gaussian width fitting mode

posible values: -1: radial width frozen as input

0: radial width left free

1: x and y width left free

2: x and y width fixed as found for first band

default: 0

psf real HWHM of PSF in arcmin

possible values: 0.1 - 20

default: 6

size integer "Enter source box half size in pixels on which the fit is performed.

possible values: 1 - 1000

default: 20

back boolean Should a constant intensity background be considered in the fit

default: no

allEnergies boolean Enter if the program has to select automatically energies

default: yes

emin string Enter vector of energy bands minimum.

default: ``25 30 40''

emax string Enter vector of energy bands maximum.

default: ``30 40 60''

chatty integer Enter reporting-level (10: includes MINUIT log).

possible values: 0 - 10

default: 4


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2018-11-20