Background
- class xspec.Background(backTuple, parent)
Background spectral data class.
Attributes (all are get-only)
areaScale
backScale
exposure
fileName
isPoisson
values
variance
- property areaScale
The Background area scaling factor (GET only).
This is either a single float (if file stores it as a keyword), or a tuple of floats (if file stores column).
- property backScale
The Background back scaling factor (GET only).
This is either a single float (if file stores it as a keyword), or a tuple of floats (if file stores column).
- property exposure
The exposure time keyword value [float] (GET only).
- property fileName
The spectrum's file name [string] (GET only).
- property isPoisson
Boolean flag, True if spectrum has Poisson errors (GET only).
- property values
Tuple of floats containing the background rates array in counts/sec (GET only).
- property variance
Tuple of floats containing the variance of each channel (GET only).