A dataset provided by the European Space Agency

Name ZGT4_QSO
Title DUST MASSES AND THE FIR PROPERTIES OF THE MOST DISTANT QUASARS.
URL

http://nida.esac.esa.int/nida-sl-tap/data?RETRIEVAL_TYPE=OBSERVATION&PRODUCT_LEVEL=ALL&obsno=555022020

DOI https://doi.org/10.5270/esa-5o0hbr8
Author MCMAHON, RICHARD G
Description we propose to use iso to study the fir energy distribution and to determine the fir luminosity function for high redshift(z$>$4) radio quiet qsos as part of a systematic investigation into the molecular content, dust mass, dust emissivity and dynamics of high redshift objects. the targets will be selected from a sample of the known ~60 radio quiet qsos with z$>$4. observing priorities will be based on their iso visibility, optical luminosities, and previous submm/mm observations at the iram 30m and jcmt to maximise the scientific impact. note: this proposal is not asking for time to observe all 48 targets that are listed in the observation_summary_form. time is requested for 10 targets.
Instrument PHT22
Temporal Coverage 1997-05-14T07:59:47Z/1998-02-02T10:26:36Z
Version 1.0
Mission Description The Infrared Space Observatory (ISO) was the worlds first true orbiting infrared observatory. Equipped with four highly-sophisticated and versatile scientific instruments, it was launched by Ariane in November 1995 and provided astronomers world-wide with a facility of unprecedented sensitivity and capabilities for a detailed exploration of the Universe at infrared wavelengths.
Creator Contact https://support.cosmos.esa.int/iso/
Date Published 1999-04-08T00:00:00Z
Last Update 2026-03-02
Keywords Infrared Space Observatory data, ESA ISO mission dataset, ISO infrared observations, mid-infrared astronomy data, far-infrared spectroscopy dataset, ISOCAM imaging data, ISOPHOT photometry data, SWS short wavelength spectrometer data, LWS long wavelength spectrometer data, infrared spectral line observations, infrared imaging survey data, dust emission infrared observations, star formation infrared dataset, interstellar medium spectroscopy data, polycyclic aromatic hydrocarbons PAH features data, active galactic nuclei infrared observations, circumstellar envelope infrared data, planetary nebula infrared spectroscopy, extragalactic infrared survey data, calibrated ISO data products, FITS files infrared astronomy, spectral energy distribution infrared data, continuum photometry dataset, infrared spectral cubes, flux-calibrated infrared maps, ESA ISO Data Archive, legacy infrared space mission dataset
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, MCMAHON et al., 1999, 'DUST MASSES AND THE FIR PROPERTIES OF THE MOST DISTANT QUASARS.', 1.0, European Space Agency, https://doi.org/10.5270/esa-5o0hbr8