The UNCOVER phot. catalog of A2744 wiht HST+JWST Virtual Observatory Resource

Authors
  1. Weaver J.R.
  2. Cutler S.E.
  3. Pan R.
  4. Whitaker K.E.
  5. Labbe I.
  6. Price S.H.,Bezanson R.
  7. Brammer G.
  8. Marchesini D.
  9. Leja J.
  10. Wang B.
  11. Furtak L.J.,Zitrin A.
  12. Atek H.
  13. Chemerynska I.
  14. Coe D.
  15. Dayal P.
  16. van Dokkum P.,Feldmann R.
  17. Forster Schreiber N.M.
  18. Franx M.
  19. Fujimoto S.
  20. Fudamoto Y.,Glazebrook K.
  21. de Graaff A.
  22. Greene J.E.
  23. Juneau S.
  24. Kassin S.
  25. Kriek M.,Khullar G.
  26. Maseda M.V.
  27. Mowla L.A.
  28. Muzzin A.
  29. Nanayakkara T.,Nelson E.J.
  30. Oesch P.A.
  31. Pacifici C.
  32. Papovich C.
  33. Setton D.J.,Shapley A.E.
  34. Shipley H.V.
  35. Smit R.
  36. Stefanon M.
  37. Taylor E.N.
  38. Weibel A.,Williams C.C.
  39. Published by
    CDS
Abstract

In 2022 November, the James Webb Space Telescope (JWST) returned deep near-infrared images of A2744-a powerful lensing cluster capable of magnifying distant, incipient galaxies beyond it. Together with existing Hubble Space Telescope (HST) imaging, this publicly available data set opens a fundamentally new discovery space to understand the remaining mysteries of the formation and evolution of galaxies across cosmic time. In this work, we detect and measure some 60000 objects across the 49arcmin^2^ JWST footprint down to a 5{sigma} limiting magnitude of ~30mag in 0.32" apertures. Photometry is performed using circular apertures on images matched to the point-spread function (PSF) of the reddest NIRCam broad band, F444W, and cleaned of bright cluster galaxies and the related intracluster light. To give an impression of the photometric performance, we measure photometric redshifts and achieve a {sigma}NMAD~0.03 based on known, but relatively small, spectroscopic samples. With this paper, we publicly release our HST and JWST PSF-matched photometric catalog with optimally assigned aperture sizes for easy use, along with single aperture catalogs, photometric redshifts, rest-frame colors, and individual magnification estimates. These catalogs will set the stage for efficient and deep spectroscopic follow up of some of the first JWST-selected samples in summer of 2023.

Keywords
  1. galaxy-clusters
  2. hst-photometry
  3. infrared-photometry
  4. visible-astronomy
  5. redshifted
  6. astronomical-object-identification
  7. gravitational-lensing
Bibliographic source Bibcode
2024ApJS..270....7W
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/270/7
IVOA Identifier IVOID
ivo://CDS.VizieR/J/ApJS/270/7
Document Object Identifer DOI
doi:10.26093/cds/vizier.22700007

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/270/7
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/270/7
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/270/7
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/270/7/catalog?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/270/7/catalog?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/270/7/catalog?

History

2024-05-13T11:41:52Z
Resource record created
2024-05-13T11:41:52Z
Created
2024-09-18T20:18:15Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr