WFC3 ImageObjects
wfc3Data
module provides classes used to import WFC3 specific instrument data.
- Authors:
Megan Sosey, Christopher Hanley
- License:
- class drizzlepac.wfc3Data.WFC3InputImage(filename=None, output=None, group=None)[source]
Bases:
imageObject
- SEPARATOR = '_'
- class drizzlepac.wfc3Data.WFC3UVISInputImage(filename=None, output=None, group=None)[source]
Bases:
WFC3InputImage
- class drizzlepac.wfc3Data.WFC3IRInputImage(filename=None, output=None, group=None)[source]
Bases:
WFC3InputImage
- doUnitConversions()[source]
WF3 IR data come out in electrons, and I imagine the photometry keywords will be calculated as such, so no image manipulation needs be done between native and electrons
- getdarkcurrent()[source]
Return the dark current for the WFC3/IR detector. This value will be contained within an instrument specific keyword.
- Returns:
- darkcurrent: float
The dark current value in units of electrons.
- getdarkimg(chip)[source]
Return an array representing the dark image for the detector.
- Returns:
- dark: array
Dark image array in the same shape as the input image with units of cps
- getexptimeimg(chip)[source]
Return an array representing the exposure time per pixel for the detector.
- Returns:
- dark: array
Exposure time array in the same shape as the input image