2000MNRAS.316L..24H

Query : 2000MNRAS.316L..24H

2000MNRAS.316L..24H - Mon. Not. R. Astron. Soc., 316, L24-L28 (2000/August-1)

A measurement at the first acoustic peak of the cosmic microwave background with the 33-GHz interferometer.

HARRISON D.L., RUBINO-MARTIN J.A., MELHUISH S.J., WATSON R.A., DAVIES R.D., REBOLO R., DAVIS R.J., GUTIERREZ C.M. and MACIAS-PEREZ J.F.

Abstract (from CDS):

This paper presents the results from the Jodrell Bank-Instituto de Astrofisicia de Canarias (IAC) two-element 33-GHz interferometer operated with an element separation of 32.9 wavelengths and hence sensitive to 1°-scale structure on the sky. The level of cosmic microwave background (CMB) fluctuations, assuming a flat CMB spatial power spectrum over the range of multipoles ℓ=208±18, was found using a likelihood analysis to be {formmu1} at the 68per cent confidence level, after the subtraction of the contribution of monitored point sources. Other possible foreground contributions have been assessed and are expected to have negligible impact on this result.

Abstract Copyright: 2000, Royal Astronomical Society

Journal keyword(s): instrumentation: interferometers - cosmic microwave background - cosmology: observations - large-scale structure of Universe

Simbad objects: 5

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Number of rows : 5
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NGC 1275 Bla 03 19 48.1599902040 +41 30 42.108850836   13.10 12.48 11.09   ~ 4243 3
2 7C 055201.39+394824.00 Bla 05 55 30.80561419 +39 48 49.1649683     18.30 17.5   ~ 527 2
3 4C 39.25 Bla 09 27 03.01394144 +39 02 20.8518067   17.17 17.00 16.486   ~ 1036 1
4 3C 345 Bla 16 42 58.80997043 +39 48 36.9939552   16.81 16.59 16.84   ~ 1808 3
5 NAME BL Lac BLL 22 02 43.2913536816 +42 16 39.979416792   15.66 14.72     ~ 2397 1

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