Release v3.0.0 · spacetelescope/jdaviz

New Features

Profile viewers now support plotting with profiles "as steps". [#1595, #1624]
Use spectrum's uncertainty as weight when doing model fitting. [#1630]
Line flux in the Line Analysis plugin are reported in W/m2 if Spectral Flux is given
in Jy [#1564]
User-friendly API access to plugins, with exposed functionality for: line analysis, gaussian
smooth, moment maps, compass, collapse, metadata, slice, plot options, model fitting, links
control, export plot, and spectral extraction.
[#1401, #1642, #1643, #1636, #1641, #1634, #1635, #1637, #1658, #1640, #1657, #1639, #1699, #1701, #1702, #1708]
Line Lists show which medium the catalog wavelengths were measured in,
in accordance to the metadata entry. Lists without medium information
are removed, until such information can be verified [#1626]
Cycle through colors applied to data when multiple datasets are loaded to
the same viewer [#1674]
Added ability to set height of application widget using show method. [#1646]
Add Common Galactic line lists, split Atomic/Ionic list with verified medium info [#1656]

Cubeviz

Image viewers now have linked pan/zoom and linked box zoom. [#1596]
Added ability to select spatial subset collapsed spectrum for Line Analysis. [#1583]
Increased size of Cubeviz configuration from 600px to 750px. [#1638]

Imviz

Changing link options now updates immediately without needing to press "Link" button. [#1598]
New tool to create a single-pixel spatial region on the image. [#1647]

Specviz2d

Fixed loading data via the Import Data button on top-left of the application.
[#1608]
Floating menus are now attached to their selector element. [#1673, #1712]
Remove model fitting equation length restriction. [#1685]
Fixed crashing of model fitting when a parameter is fixed before fitting
is done. [#1689]
Fixed IndexError when editing a subset while subset selection is set to "Create New". [#1700]

Cubeviz

Calling cubeviz.load_data(data, data_label), where data_label is passed in
as second positional argument instead of keyword, is now allowed. [#1644]
A warning will be presented when overwriting a moment map to
an existing file on disk. [#1683, #1684]

Imviz

Fixed inaccurate aperture photometry results when aperture photometry is done on
a non-reference image if images are linked by WCS. [#1524]
Calling imviz.load_data(data, data_label), where data_label is passed in
as second positional argument instead of keyword, is now allowed. Previously,
this will crash because second positional argument is actually a
parser_reference that is meant for internal use. [#1644]
Fixed crashing for when data is accidentally loaded multiple times or when
subset is deleted after a viewer is deleted. [#1649]

Mosviz

R-grism 2D spectrum data are now loaded with the correct orientation. [#1619]
Fixed a bug to skip targets not included in NIRISS source catalog, improving
lod times [#1696]

Specviz

Line Lists plugin now disabled if no data is loaded instead of letting user
load a list list and crash. [#1691]

Specviz2d

Fixed default spectral extraction parameters when the background separation otherwise would have
fallen directly on the edge of the image. [#1633]
Fixed parser for Level 2 NIRSpec s2d files. [#1608]
Spectral-extraction plugin: support floats for all input trace positions, separations, and widths.
[#1652]

Changed unit formatting to avoid astropy.units warnings in Line Analysis plugin. [#1648]

Cubeviz

Changed the default layout to have only two image viewers, and enabled tabbing
and dragging the viewers. [#1646]