Predicted Planck extragalactic point-source catalogue

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Statistical properties of extragalactic sources in the New Extragalactic WMAP Point Source (NEWPS) catalogue

We present results on spectral index distributions, number counts, redshift distribution and other general statistical properties of extragalactic point sources in the NEWPS5σ sample (López-Caniego et al. 2007). The flux calibrations at all the WMAP channels have been reassessed both by comparison with ground based observations and through estimates of the effective beam areas. The two methods ...

متن کامل

Long-term variability of extragalactic radio sources in the Planck Early Release Compact Source Catalogue

1 Infrared Processing and Analysis Centre, California Institute of Technology, Pasadena, CA 91125, USA e-mail: [email protected] 2 Max-Planck-Institut für Astrophysik, Karl-Schwarzschild-Str. 1, 85741 Garching, Germany 3 Instituto de Física de Cantabria (CSIC-Universidad de Cantabria), Avda. de los Castros s/n, Santander, Spain 4 Jodrell Bank Centre for Astrophysics, Alan Turing Building, ...

متن کامل

Extragalactic Point Sources and the Planck Surveyor Mission

We review estimates of small scale fluctuations due to extragalactic point sources in the Planck Surveyor frequency bands. While our undestanding of the spectral and evolutionary properties of these sources is far from complete, conservative estimates allow us to confidently conclude that, in the frequency range 100–200 GHz, their contaminating effect is well below the expected anisotropy level...

متن کامل

An adaptive filter for the PLANCK Compact Source Catalogue Construction

We develop a linear algorithm for extracting extragalactic point sources for the Compact Source Catalogue of the upcoming PLANCK mission. This algorithm is based on a simple top-hat filter in the harmonic domain with an adaptive filtering range which does not require a priori knowledge of the CMB power spectrum and the experiment parameters such as the beam size and shape nor pixel noise level.

متن کامل

The XMM Cluster Survey: predicted overlap with the Planck Cluster Catalogue

We present a list of 15 clusters of galaxies, serendipitously detected by the XMM Cluster Survey (XCS), that have a high probability of detection by the Planck satellite. Three of them already appear in the Planck Early Sunyaev–Zel’dovich (ESZ) catalogue. The estimation of the Planck detection probability assumes the flat Lambda cold dark matter ( CDM) cosmology most compatible with 7-year Wilk...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Monthly Notices of the Royal Astronomical Society

سال: 2001

ISSN: 0035-8711,1365-2966

DOI: 10.1046/j.1365-8711.2001.04592.x