1 withheld as superseded. The sources these were staged from are no longer the files they were copied from -- they have been rebuilt or replaced since, so these are the older bytes. Why is not recorded here, and no claim is made about their astrometry: F444W. The 8 detector-frame exposures behind those mosaics are withheld with them: the same astrometric solution is baked into the frames. They will return when the field is re-staged from current products.
Files are served from the JWST root Globus collection; downloading requires a free Globus login. Checksums and full provenance are in MANIFEST.json.
wget -i / curl after authenticating.Mosaic images (resampled onto a sky grid)
| Filter | Type | Iteration | Version | Size | Download |
|---|---|---|---|---|---|
| F150W 1.5µm | Science mosaic | v1.1-2026.07 | 1.1GB | download | |
| F277W 2.77µm | Science mosaic | v1.1-2026.07 | 275.7MB | download | |
| F090W µm | Science mosaic | v1.1-2026.07 | 1.1GB | download |
HiPS sky maps
Hierarchical (HiPS) renderings of this field's mosaics, for Aladin Lite, Aladin Desktop, or any HiPS client: paste the HiPS URL, or open the layer directly. Served layers as of 2026-11-08T10:27Z; the full list is in the HiPS index and hips_inventory.json.
No HiPS layer has been published from this field's data yet.
Views across several fields
- All Aladin Lite tours Every tour and wavelength explorer, including the linear wavelength tours.
- Index of all release HiPS Every HiPS layer made from the release fields, grouped by field.
Catalogs
No catalogs in this release. Photometry for these data is still being produced; when it is ready it will be added here under a new version.
Detector-frame exposures
The 72 individual exposures (7.9GB) the mosaics above were drizzled from, in the original detector frame, carrying the full distortion solution and this pipeline's astrometry as it stood before the images were resampled onto a sky grid. Each group holds exactly the frames behind the matching mosaic, taken from the record that mosaic itself carries of what went into it. Use these to re-drizzle, re-fit, or chase a per-exposure systematic.
The last detector-frame product differs by field and filter: _crf is the Stage-3 outlier/CR-flagged frame where one was written, otherwise the _destreak / _align / _cal frame the mosaic was drizzled from directly. These are the pipeline's live products rather than frozen copies, so a re-reduction writes a new file beside them and a frame here can become an older generation than the pipeline now holds; they are not covered by CHECKSUMS.sha256. Each file records its own provenance in the keywords below, so a downloaded frame can be identified without reference to this page.
How these frames were produced — command, versions, and the Stage-1 settings that change what is in them
NIRCampython jwst_gc_pipeline/reduction/PipelineRerunNIRCAM-LONG.py -p <proposal> -d <field> -f <FILTER> -m nrca,nrcb,merged
Stage-1 (Detector1Pipeline) is re-run from _uncal rather than taken from the archive, with these overrides:
ramp_fit: suppress_one_group=False— a 1-group ramp is FIT rather than discarded, so the brightest stars (whose later groups saturate) keep a measurement instead of a hole. Set on every instrument pathrefpix: use_side_ref_pixels=True— set on every instrument path
jump runs at its pipeline defaults — in particular expand_large_events (snowball expansion) is NOT disabled, despite a comment in the source suggesting otherwise.
Astrometric provenance
This field has no registered pointing correction. It is absent from the pipeline's alignment registry, so no per-exposure correction was applied and these products carry the raw assign_wcs astrometry. Do not assume they are tied to Gaia or VIRAC2. (A field in this state shipped mosaics ~14.8″ off before it was noticed.)
4 reference-tie measurement(s) exist for this field, and none is shown here: they are not attached to what this version ships — either the version carries no pointing-correction table, or the measurements postdate the release. A later version's page carries the ties that describe it.