Data

ASKAP Data Products for Project AS209 (FLASH): catalogues

Commonwealth Scientific and Industrial Research Organisation
Sadler, Elaine ; Whiting, Matthew ; Allison, James Richard ; Mahony, Elizabeth ; Moss, Vanessa ; Yoon, Hyein ; Weng, Simon ; Kerrison, Emily ; JNHS, Aditya
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://data.csiro.au/collection/csiro:57378?tab=data DataDownload&rft.title=ASKAP Data Products for Project AS209 (FLASH): catalogues&rft.identifier=http://hdl.handle.net/102.100.100/480132?index=1&rft.publisher=Commonwealth Scientific and Industrial Research Organisation&rft.description=The First Large Absorption Survey in HI (FLASH) is a wide-field survey for the redshifted 21-cm line of neutral atomic hydrogen (HI) seen in absorption against background radio continuum sources. FLASH covers the frequency range from 712 to 1000 MHz, corresponding to a redshift range from z = 0.4 to 1.0 for HI. With a look-back time of 4 to 8 Gyr, FLASH probes a cosmic epoch where our current knowledge of the amount of HI in and around galaxies is patchy and incomplete. The full FLASH survey will cover at least 24,000 square degrees of sky and is expected to detect several hundred associated and intervening HI absorption systems. A full description of the survey is given by Allison et al. 2022 (PASA 39, e010).&rft.creator=Sadler, Elaine &rft.creator=Whiting, Matthew &rft.creator=Allison, James Richard &rft.creator=Mahony, Elizabeth &rft.creator=Moss, Vanessa &rft.creator=Yoon, Hyein &rft.creator=Weng, Simon &rft.creator=Kerrison, Emily &rft.creator=JNHS, Aditya &rft.date=2022&rft.edition=v1&rft_rights=Creative Commons Attribution 4.0 International Licence https://creativecommons.org/licenses/by/4.0/&rft_rights=Data is accessible online and may be reused in accordance with licence conditions&rft_rights=All Rights (including copyright) CSIRO 2022.&rft_subject=Extragalactic&rft_subject=interstellar medium of other galaxies&rft_subject=active galactic nuclei / quasars&rft_subject=surveys and studies of distant galaxies&rft_subject=Astronomical sciences not elsewhere classified&rft_subject=Astronomical sciences&rft_subject=PHYSICAL SCIENCES&rft.type=dataset&rft.language=English Access the data
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The First Large Absorption Survey in HI (FLASH) is a wide-field survey for the redshifted 21-cm line of neutral atomic hydrogen (HI) seen in absorption against
background radio continuum sources. FLASH covers the frequency range from 712 to 1000 MHz, corresponding to a redshift range from z = 0.4 to 1.0 for HI. With a look-back time of 4 to 8 Gyr, FLASH probes a cosmic epoch where our current knowledge of the amount of HI in and around galaxies is patchy and incomplete. The full FLASH survey will cover at least 24,000 square degrees of sky and is expected to detect several hundred associated and intervening HI absorption systems. A full description of the survey is given by Allison et al. 2022 (PASA 39, e010).

Available: 2022-12-13

Data time period: 2022-11-20 to ..

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Astronomical Sciences | Astronomical Sciences Not Elsewhere Classified | Extragalactic | Physical Sciences | active galactic nuclei / quasars | interstellar medium of other galaxies | surveys and studies of distant galaxies |

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Identifiers
ACN 633 798 857