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| Auteurs principaux: | , , , , , , , , , , , , , , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| Accès en ligne: | https://arxiv.org/abs/2410.01875 |
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| _version_ | 1866916420894326784 |
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| author | Williams, Christina C. Oesch, Pascal A. Weibel, Andrea Brammer, Gabriel Cloonan, Aidan P. Whitaker, Katherine E. Barrufet, Laia Bezanson, Rachel Bowler, Rebecca A. A. Dayal, Pratika Franx, Marijn Greene, Jenny E. Hutter, Anne Ji, Zhiyuan Labbé, Ivo Manning, Sinclaire M. Maseda, Michael V. Xiao, Mengyuan |
| author_facet | Williams, Christina C. Oesch, Pascal A. Weibel, Andrea Brammer, Gabriel Cloonan, Aidan P. Whitaker, Katherine E. Barrufet, Laia Bezanson, Rachel Bowler, Rebecca A. A. Dayal, Pratika Franx, Marijn Greene, Jenny E. Hutter, Anne Ji, Zhiyuan Labbé, Ivo Manning, Sinclaire M. Maseda, Michael V. Xiao, Mengyuan |
| contents | We present the PANORAMIC survey, a pure parallel extragalactic imaging program with NIRCam observed during JWST Cycle 1. The survey obtained $\sim$530 sq arcmin of NIRCam imaging from 1-5$μ$m, totaling $\sim$192 hours of science integration time. This represents the largest on-sky time investment of any Cycle 1 GO extragalactic NIRCam imaging program by nearly a factor of 2. The survey includes $\sim$432 sq arcmin of novel sky area not yet observed with JWST using at least $6$ NIRCam broad-band filters, increasing the existing area covered by similar Cycle 1 data by $\sim$60%. 70 square arcmin was also covered by a 7th filter (F410M). A fraction of PANORAMIC data ($\sim$200 sq arcmin) was obtained in or around extragalactic deep-fields, enhancing their legacy value. Pure parallel observing naturally creates a wedding cake survey with both wide and ultra-deep tiers, with 5$σ$ point source depths at F444W ranging from 27.8-29.4 (ABmag), and with minimized cosmic variance. The 6+ filter observing setup yields remarkably good photometric redshift performance, achieving similar median scatter and outlier fraction as CANDELS ($σ_{\rm NMAD}\sim0.07$; $η\sim0.2$), which enables a wealth of science across redshift without the need for followup or ancillary data. We overview the proposed survey, the data obtained as part of this program, and document the science-ready data products in the first data release. PANORAMIC has delivered wide-area and deep imaging with excellent photometric performance, demonstrating that pure parallel observations with JWST are a highly efficient observing mode that is key to acquiring a complete picture of galaxy evolution from rare bright galaxies to fainter, more abundant sources at all redshifts. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_01875 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The PANORAMIC Survey: Pure Parallel Wide Area Legacy Imaging with JWST/NIRCam Williams, Christina C. Oesch, Pascal A. Weibel, Andrea Brammer, Gabriel Cloonan, Aidan P. Whitaker, Katherine E. Barrufet, Laia Bezanson, Rachel Bowler, Rebecca A. A. Dayal, Pratika Franx, Marijn Greene, Jenny E. Hutter, Anne Ji, Zhiyuan Labbé, Ivo Manning, Sinclaire M. Maseda, Michael V. Xiao, Mengyuan Astrophysics of Galaxies We present the PANORAMIC survey, a pure parallel extragalactic imaging program with NIRCam observed during JWST Cycle 1. The survey obtained $\sim$530 sq arcmin of NIRCam imaging from 1-5$μ$m, totaling $\sim$192 hours of science integration time. This represents the largest on-sky time investment of any Cycle 1 GO extragalactic NIRCam imaging program by nearly a factor of 2. The survey includes $\sim$432 sq arcmin of novel sky area not yet observed with JWST using at least $6$ NIRCam broad-band filters, increasing the existing area covered by similar Cycle 1 data by $\sim$60%. 70 square arcmin was also covered by a 7th filter (F410M). A fraction of PANORAMIC data ($\sim$200 sq arcmin) was obtained in or around extragalactic deep-fields, enhancing their legacy value. Pure parallel observing naturally creates a wedding cake survey with both wide and ultra-deep tiers, with 5$σ$ point source depths at F444W ranging from 27.8-29.4 (ABmag), and with minimized cosmic variance. The 6+ filter observing setup yields remarkably good photometric redshift performance, achieving similar median scatter and outlier fraction as CANDELS ($σ_{\rm NMAD}\sim0.07$; $η\sim0.2$), which enables a wealth of science across redshift without the need for followup or ancillary data. We overview the proposed survey, the data obtained as part of this program, and document the science-ready data products in the first data release. PANORAMIC has delivered wide-area and deep imaging with excellent photometric performance, demonstrating that pure parallel observations with JWST are a highly efficient observing mode that is key to acquiring a complete picture of galaxy evolution from rare bright galaxies to fainter, more abundant sources at all redshifts. |
| title | The PANORAMIC Survey: Pure Parallel Wide Area Legacy Imaging with JWST/NIRCam |
| topic | Astrophysics of Galaxies |
| url | https://arxiv.org/abs/2410.01875 |