First detections of FIRBACK sources with SCUBA

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dc.creatorScott, Douglas
dc.creatorLagache, Guilaine
dc.creatorBorys, Colin
dc.creatorChapman, Scott C.
dc.creatorHalpern, Mark
dc.creatorSajina, Anna
dc.creatorCiliegi, Paolo
dc.creatorClements, David L.
dc.creatorDole, Herve
dc.creatorOliver, Sebastian
dc.creatorPuget, Jean-Loup
dc.creatorReach, William T.
dc.creatorRowan-Robinson, Michael
dc.date1999-10-22
dc.date2000-03-16
dc.date.accessioned2026-07-07T02:34:01Z
dc.date.available2026-07-07T02:34:01Z
dc.descriptionThe FIRBACK (Far InfraRed BACKground) survey represents the deepest extensive 170 micron images obtained by the ISO satellite. The sources detected comprise about 10% of the Cosmic IR Background (CIB) seen by COBE, and, importantly, were observed at a wavelength near the peak of the CIB. Detailed follow-up of these sources should help pin down the redshifts, Hubble types, and other properties of the galaxies which constitute this background. We have used the Submillimetre Common-User Bolometer Array (SCUBA) instrument on the James Clerk Maxwell Telescope (JCMT) to search for sub-mm emission from a sample of 10 galaxies which are bright at 170 microns and for which we had accurate radio positions. Statistically we detect this sample at both 450 microns (~4 sigma) and 850 microns (~ 7 sigma); individual objects are convincingly detected in four cases at 850 microns, and one case at 450 microns. Fits to simple spectral energy distributions suggest a range of low to moderate redshifts, perhaps z=0 to 1.5 for this FIRBACK sub-sample.
dc.description4 pages, including 1 figure, uses aa.cls, to appear in Astronomy & Astrophysics Letters, slight changes to some numbers and to match published version
dc.identifierhttps://arxiv.org/abs/astro-ph/9910428
dc.identifierhttp://arxiv.org/abs/astro-ph/9910428
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/15076
dc.subjectAstrophysics
dc.titleFirst detections of FIRBACK sources with SCUBA
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