JWST Galactic Center survey — sgrb2

Release v1.1-2026.07 · built 2026-07-11 · ← all fields

10 withheld as bad astrometry. The pipeline repudiated the mosaics these were staged from -- the m2 astrometry checkpoint corrected the offsets table and quarantined every mosaic built before it: F150W, F182M, F210M, F212N, F300M, F360M, F405N, F410M, F466N, F480M. 1 withheld as superseded.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: F187N. They will return when the field is re-staged from current products.

Curated color images -- the published renders. Tuned stretches, channels chosen far apart, and each program combined with itself.

sgrb2 R=F2550W, G=F1280W, B=F770W (MIRI)
R=F2550W, G=F1280W, B=F770W (MIRI)
SgrB2_RGB_2550-1280-770_transparent.png · sha256 31fd5f7234f9 · carries AVM/WCS

Full provenance for these renders: sgrb2_curated.json -- source path and checksum, the checksum of the bytes served, and whether the AVM astrometry survived resizing. These are curated renders, not staged data products; the mosaics they were made from are in the table below.

Automatically generated previews, one per pointing and enough wavelength combinations that every released band appears in at least one.

sgrb2 preview
RGB preview - R=F2550W, G=mean(F2550W,F1280W), B=F1280W. Full-resolution images below.
sgrb2 color-color - F360M - F410M vs F300M - F360M
color-color - F360M - F410M vs F300M - F360M
S/N > 10 in every band shown, and a measurement in all 3 - 139,733 of 233,086 catalog sources. Vega magnitudes. Catalog from v1.0-2026.06.

Files are served from the JWST root Globus collection; downloading requires a free Globus login. Checksums and full provenance are in MANIFEST.json.

Bulk download
Click a Globus button → sign in → the field's folder opens in the Globus file manager → press Ctrl/Cmd-A to select all, then Start to transfer to your own collection. Prefer scripting? Use the URL lists with wget -i / curl after authenticating.
⬇ Mosaic images only (resampled onto a sky grid)

Mosaic images (resampled onto a sky grid)

Open the color wavelength tour Aladin Lite view of the mosaics; the slider steps through color images of three neighboring filters, from the shortest wavelengths to the longest.

FilterTypeIterationVersionSizeDownload
F770W 7.7µmScience mosaicv1.1-2026.0795.2MBdownload
F1280W 12.8µmScience mosaicv1.1-2026.0795.2MBdownload
F2550W 25.5µmScience mosaicv1.1-2026.0795.7MBdownload

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.

LayerHiPS URLMax orderBuiltOpen
JWST/NIRCam + MIRI Sgr B2: F2550W / F770W / F480Mhttps://starformation.astro.ufl.edu/avm_images/SgrB2_2550_770_480_avm_hips122025-07-03Aladin Lite · preview · properties
JWST/NIRCam + MIRI Sgr B2: F2550W / F770W / F480M (transparent background)https://starformation.astro.ufl.edu/avm_images/SgrB2_2550_770_480_avm_transparent_hips122025-07-05Aladin Lite · preview · properties
Sgr B2 Deep South: JWST NIRCam color compositehttps://starformation.astro.ufl.edu/avm_images/SgrB2_DS_jwst_rgb_hips132026-09-05Aladin Lite · preview · properties
JWST/MIRI Sgr B2: press-release color renderinghttps://starformation.astro.ufl.edu/avm_images/SgrB2_MIRI_pressrelease_hips122026-09-06Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: press-release color renderinghttps://starformation.astro.ufl.edu/avm_images/SgrB2_NIRCam_pressrelease_hips142026-09-06Aladin Lite · preview · properties
JWST/NIRCam + MIRI Sgr B2: F1280W / F770W / F480Mhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_1280-770-480_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F187N / F182M / F150Whttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_187-182-150_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F210M / F187N / F182Mhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_210-187-182_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F212N / F210M / F187Nhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_212-210-187_hips142026-03-22Aladin Lite · preview · properties
JWST/MIRI Sgr B2: F2550W / F1280W / F770Whttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_2550-1280-770_hips142026-03-22Aladin Lite · preview · properties
JWST/MIRI Sgr B2: F2550W / F1280W / F770W (transparent background)https://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_2550-1280-770_transparent_hips142026-08-06Aladin Lite · preview · properties
JWST/NIRCam + MIRI Sgr B2: F2550W / F770W / F405N+F410Mhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_2550-770-405410_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam + MIRI Sgr B2: F2550W / F770W / F480Mhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_2550-770-480_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F300M / F212N / F210Mhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_300-212-210_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F360M / F300M / F212Nhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_360-300-212_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F405N / F360M / F300Mhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_405-360-300_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F410M / F405N / F360Mhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_410-405-360_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F466N / F410M / F405Nhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_466-410-405_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F480M / F405N / F187N (scaled)https://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_480-405-187_scaled_hips132026-09-15Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F480M / F405N / F187N (scaled, transparent background)https://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_480-405-187_scaled_transparent_hips132026-09-15Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: F480M / F466N / F410Mhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_480-466-410_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam Sgr B2: (F480M - F360M) / (F410M - F405N) / (F405N - F410M)https://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_480m360-410m405-405m410_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam + MIRI Sgr B2: F770W / F480M / F466Nhttps://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_770-480-466_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam + MIRI Sgr B2: (F770W / F2550W) / (F1280W / F2550W) / (F405N+F410M / F480M)https://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_770d2550-1280d2550-405410d480_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam + MIRI Sgr B2: (F770W / F2550W) / (F480M / F2550W) / (F360M / F480M)https://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_770d2550-480d2550-360d480_hips142026-03-22Aladin Lite · preview · properties
JWST/NIRCam + MIRI Sgr B2: (F770W / F2550W) / (F480M / F2550W) / (F405N+F410M / F480M)https://starformation.astro.ufl.edu/avm_images/SgrB2_RGB_770d2550-480d2550-405410d480_hips142026-03-22Aladin Lite · preview · properties
VLA C-band Sgr B2 (feathered, with claw), radially destreaked, asinh (soft 0.0003) 0-0.3 Jy/beam, island maskhttps://starformation.astro.ufl.edu/avm_images/SgrB2_VLA_Cband_mono_asinh_islands_hips102026-10-15Aladin Lite · preview · properties
VLA C-band Sgr B2 (feathered, with claw), radially destreaked, sqrt 0.0005-0.3 Jy/beam, island maskhttps://starformation.astro.ufl.edu/avm_images/SgrB2_VLA_Cband_mono_sqrt_islands_hips102026-10-15Aladin Lite · preview · properties

Tours of this field

Survey-wide HiPS that include this field

LayerHiPS URLMax orderBuiltOpen
JWST Central Molecular Zone: NIRCam and NIRISS color coaddhttps://starformation.astro.ufl.edu/avm_images/jwst_nir_hips142026-09-15Aladin Lite · preview · properties
JWST Central Molecular Zone: MIRI color coaddhttps://starformation.astro.ufl.edu/avm_images/jwst_miri_hips142026-09-15Aladin Lite · preview · properties
JWST GC Treasury: NIRCam F480M / mean / F212N mosaic of the Galactic Centerhttps://starformation.astro.ufl.edu/avm_images/jwst_gc_treasury_hips142026-10-18Aladin Lite · preview · properties
JWST GC Treasury: MIRI F770W mosaic of the Galactic Centerhttps://starformation.astro.ufl.edu/avm_images/jwst_gc_treasury_miri_hips122026-11-04Aladin Lite · preview · properties

Views across several fields

Catalogs

Open the catalog manifold viewer prototype 464,489 stars from Sgr B2 field NIRCam photometry. Built from the m8 working catalog (2026-09-26, PR973), not yet in a numbered release catalog files; it can differ from the catalog files listed below. WebGL; best on a desktop GPU.

Viewer caveats

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.

Astrometric provenance

This release version does not ship a pointing-correction table. The field has one, but it was not staged with this version, so nothing here describes the solution these products were built on.

11 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.