NDLI: ditor HerMES : The SPIRE confusion limit ?

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ditor HerMES : The SPIRE confusion limit ?

Content Provider	Semantic Scholar
Author	Nguyen, Hien D. T. Schulz, Bernhard Levenson, Louis R. Amblard, Alexandre Arumugam, Vinodiran Aussel, Hervé Babbedge, Tom S. R. Blain, Andrew W. Bock, James Boselli, Alessandro Buat, Véronique Castro-Rodríguez, N. Cava, Antonio La Chanial, P. Chapin, E. Jonathan Clements, D. L. Conley, Alex Conversi, Luca Cooray, Asantha Dowell, Charles D. Dwek, Eli Eales, Stephen A. Elbaz, David Fox, Matt Franceschini, Alberto Gear, Walter K. P. Glenn, Jason Gri, Martine Halpern, Mark Hatziminaoglou, Evanthia Ibar, Eduardo Isaak, K. J. Ivison, R. J. Lagache, Guilaine Lu, Nanyao Madden, Suzanne Ma, Brian Mainetti, Gabriele Marchetti, Lucia Marsden, Gaelen Marshall, Jennifer J. Halloran, Brian O’ Oliver, Seb Omont, Alain Page, Mathew J. Panuzzo, Pasquale Papageorgiou, Andreas Pearson, C. P. Fournon, I. Perez Pohlen, Michael Rangwala, Naseem Rigopoulou, Dimitra Rizzo, Donna. Roseboom, Isaac Rowan-Robinson, M. Scott, Douglas Seymour, N. R. Shupe, David L. Smith, Anthony James Stevens, Jason A. Symeonidis, Myrto Trichas, Markos Tugwell, K. E. Vaccari, M. Valtchanov, Ivan Vigroux, L. Wang, Lingyu Ward, Ryk Wiebe, D. Z. Wright, Gillian Xu, C. Kevin Zemcov, Mike
Copyright Year	2010
Abstract	We report on the sensitivity of SPIRE photometers on the Herschel Space Observatory. Specifically, we measure the confusion noise from observations taken during the Science Demonstration Phase of the Herschel Multi-tiered Extragalactic Survey. Confusion noise is defined to be the spatial variation of the sky intensity in the limit of infinite integration time, and is found to be consistent among the different fields in our survey at the level of 5.8, 6.3 and 6.8 mJy/beam at 250, 350 and 500 μm, respectively. These results, together with the measured instrument noise, may be used to estimate the integration time required for confusion limited maps, and provide a noise estimate for maps obtained by SPIRE.
File Format	PDF HTM / HTML
Alternate Webpage(s)	https://uhra.herts.ac.uk/bitstream/handle/2299/7748/1005.2207v1.pdf;jsessionid=CAAA0045AC4C72250745B0BB66018976?sequence=1
Alternate Webpage(s)	http://uhra.herts.ac.uk/bitstream/handle/2299/7748/1005.2207v1.pdf?sequence=1
Language	English
Access Restriction	Open
Subject Keyword	Confusion Hermeuptychia hermes Herschel graph Map photometers
Content Type	Text
Resource Type	Article

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