The first spectral line surveys searching for signals from the dark ages

C. M. Persson; R. Maoli; P. Encrenaz; Å. Hjalmarson; M. Olberg; G. Rydbeck; M. Signore; U. Frisk; Aa. Sandqvist; J. Y. Daniel

doi:10.1051/0004-6361/200913395

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Volume 515 (June 2010)

A&A, 515 (2010) A72

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Table 3:

Upper limits from observations during 2004 using 1, 4 and 16 MHz channel spacings.
1 MHz channel spacing
Position	1 $\sigma$	Peak Intensity
	[mK]	[ $\sigma$ ]
HotSpot 1	37 (88)	3.8 (4.0)
HotSpot 2	40 (83)	3.6 (3.9)
4 MHz channel spacing
HotSpot 1	22 (46)	3.1 (3.3)
HotSpot 2	24 (44)	3.2 (3.4)
16 MHz channel spacing
HotSpot 1	14 (27)	2.9 (3.1)
HotSpot 2	13 (25)	3.0 (3.2)

Notes. The limits are for the data observed with the AOS(AC) and for frequencies between 547-563 (563-578) GHz.

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