JWST Build 7.6 rc1
Release Notes
align_refs
- Add bad pixel replacement for target and psf images [#4973]
assign_mtwcs
- Skip the step if any input MT_RA/DEC keyword values are missing. [#5015]
assign_wcs
-
Enabled
filteroffset
correction for NIRISS and NIRCAM imaging modes. [#5018, #5027] -
Pass an optional
input_frame
parameter inassign_wcs.util.wcs_from_footprintss
. [#5120] -
Improved calculation of bounding boxes in grism images. [#5122]
-
Added two new optional parameters to
utils.cerate_grism_bbox
-wfss_extract_half_height
andwavelength_range
. [#5140] -
Shifted the bounding box of a resampled WCS by - 0.5 px to account for the
center of the pixel. [#5241] -
Enable NIRSpec lamp processing in calspec2 pipeline. [#5267]
associations
-
Update diagrams in documentation to change sloper to detector1. [#4986]
-
Update level-3 rules to exclude IFU exposures from
calwebb_tso3
associations. [#5202] -
Fix formatting error in Asn_IFUGrating product name construction. [#5231]
barshadow
- Correct bar shadow parity bug for yslit. [#5095]
combine_1d
- Skip spectra that are degenerate when combining [#5037]
cube_build
-
Changed default weighting to 'emsm'. [#5277]
-
Fixed formatting of NIRSpec s3d output product names. [#5231]
-
Modified NIRSpec blotting to the find min and max ra and dec for each slice and only
invert those values on slice that fall in range [#5144] -
Changed default weighting back to 'msm' until NIRSPEC cube pars ref file contains emsm info [#5134]
-
Added checks read from cube pars reference file that parameters have valid data [#5134]
-
Change the name of default cube type from
world
toskyalign
[#4974] -
Add
ifualign
cubes to be cubes rotated on sky to align with ifu instrument plane [#4974] -
Change the name of MIRI
alpha-beta
cube type tointernal_cal
[#4974] -
Add ability to make NIRSpec
internal_cal
ifu cubes aligned with slicer plane [#4974] -
Change default weighting from
msm
toemsm
[#4974] -
NIRSpec IFU cubes built from all wavelengths rather than those defined in cube par ref file [#4974]
-
Removed wavelength planes that contained only 0 data. These planes are edge cases [#4974]
datamodels
-
Add iscopy to ModelContainer init [#5256]
-
Re-enable FITS-hash by default. [#5191]
-
Add blend rule for keywords DETECTOR and MODULE. [#4998]
-
Add methods
Model.info
andModel.search
. [#4660] -
Trim MT_RA, MT_DEC keyword comments to fit within FITS record. [#4994]
-
Add enum list and default value of 'NONE' for
meta.instrument.lamp_mode
[#5022] -
Add TIMEUNIT keyword to schemas. [#5109]
-
Split
pathloss
object intopathloss_ps
andpathloss_un
in schemas. [#5112] -
Add "PERSISTENCE" DQ flag definition. [#5137]
-
Fix nonsensical premature closing of FITS file of a
DataModel
. [#4930] -
Add a hash set/check to DataModel I/O to check whether schema traversal is necessary. [#5110]
-
Update underlying MultiExposureModel from the SourceModelContainer models. [#5154]
-
Add new MIRI LRS dither patterns to PATTTYPE enum list. [#5254]
extract_1d
-
Implement aperture corrections in the Extract1dStep. [#4902]
-
Fix bug in creating a polynomial fit used in background extraction. [#4970]
-
Recheck the input model container in run_extract1d to select the correct processing [#5076]
-
Rework/refactor many functions for style and readability. [#5079]
-
Checks subwcs and new_slit variables exist before trying to delete them. [#5093]
-
Parameter
mmag_extract
is now propagated to the extraction routine. [#5122] -
Updated the logic for when and how to use the source position to offset the
location of the extraction regions specified in the EXTRACT1D reference file. [#5157] -
Fixed the conversion of flux to surface brightness for IFU extended source case [#5201]
-
Fixed bugs in aperture correction for NIRSpec multi-slit modes. [#5260]
extract_2d
-
Check that
subwcs
andnew_slit
variables exist before trying to delete them [#5093] -
Move NIRSpec wavecorr routines to the
wavecorr
step. [#5133] -
Added a new optional integer parameter to extract_2d (
wfss_extract_half_height
)
which allows a user to specify the extraction height in the
cross-dispersion direction for WFSS mode. [#5140]
flat_field
-
For NIRSpec BOTS and ALLSLITS add the slit start corner to the subarray start corner
when determining what region of the flat_field reference files to extract. [#5269] -
Enable NIRSpec lamp processing in calspec2 pipeline. [#5267]
fringe
- Update the fringe step to handle 3D inputs for MIRI MRS TSO mode. [#5202]
master_background
mrs_imatch
- MRSIMatchStep to create its ModelContainers with
iscopy=True
[#5256]
outlier_detection
-
Update median filter to use numpy's nanmedian. [#5114]
-
Fix outlier_detection bug when saving intermediate results. [#5108]
-
Update logic to correctly handle input
CubeModel
that have only
1 integration. [#5211]
pathloss
-
Fix bug in NIRSpec IFU data that causes valid pixel dq flags to set to
NON-SCIENCE in the region of an overlapping bounding box slice [#5047] -
Update to save both point source and uniform source 2D pathloss correction
arrays to output. [#5112]
persistence
- Flag pixels with high persistence using "PERSISTENCE" DQ flag instead
of "DO_NOT_USE". [#5137]
pipeline
-
Refactor the
Image3Pipeline
to usestpipe
infrastructure. [#4990] -
Fix
Coron3Pipeline
to blend headers just from each input science model,
not every integration. [#5007] -
Fix open files bug in
get_config_from_reference
class method, and in
Spec2Pipeline
,Spec3Pipeline
andtso3
. [#4995] -
Update
calwebb_tso3
to do more robust checking of input data type.
[#5107] -
Update the
Spec2Pipeline
to include the newwavecorr
step and put
srctype
beforewavecorr
. [#5133] -
Update the
Spec2Pipeline
to skipextract_1d
for IFU data that
have not had a cube built (e.g. MIRI MRS TSO), and update the
calwebb_tso-spec2.cfg
configuration to turn on thefringe
step
and turn offcube_build
for MIRI MRS TSO. [#5202] -
Update the
Coron3Pipeline
logic to correctly handle inputs that have
only 1 integration. [#5211] -
Refactor Spec2Pipeline for execution logic and step flow isolation [#5214]
-
Update
Ami3Pipeline
to only process psf and science members from the
input ASN. [#5243] -
Enable NIRSpec lamp processing in calspec2 pipeline. [#5267]
photom
- Fix bug in NIRSpec IFU data that causes valid pixel dq flags to set to
NON-SCIENCE in the region of an overlapping bounding box slice [#5047]
ramp_fitting
-
Add multi-processing capability. [#4815]
-
Fix crash when DRPFRMS1 is not set [#5096]
-
Update to always create the rateints product, even when NINTS=1. [#5211]
resample_spec
- Fix artifacts in resampled NIRSpec slit data caused by NaNs in the WCS [#5217]
source_catalog
-
Use
gwcs.WCS
instead of FITS WCS. [#5120] -
Changed the type of column
is_star
from float to bool. [#5140] -
Implemented algorithm for determining whether a source is a star.
[#5234]
stpipe
-
Limit reference file prefetch to the first "science" exptype
when a pipeline has an association as input. [#5031] -
Remove further sloper references. [#4989]
-
Enable prefetch of pars reference files for associations. [#5249]
transforms
- Wrap first spherical angle ("RA") at 360 degrees in the forward
V23ToSky
transformation and to 180 degrees for the inverse transformation ("V2").
This is now done using models defined inastropy
andgwcs
packages
replacingV23ToSky
model in JWST's WCS pipeline. [#5206]
wavecorr
- Implemented the
wavecorr
step by pulling routines from the
extract_2d
step. [#5133]