GASS: the Parkes Galactic all-sky survey - II. Stray-radiation correction and second data release

P. M. W. Kalberla; N. M. McClure-Griffiths; D. J. Pisano; M. R. Calabretta; H. Alyson Ford; F. J. Lockman; L. Staveley-Smith; J. Kerp; B. Winkel; T. Murphy; K. Newton-McGee

doi:10.1051/0004-6361/200913979

Home

All issues

Volume 521 (October 2010)

A&A, 521 (2010) A17

Full HTML

Highlight

Free Access

Table 1:

Survey parameters for major single dish surveys of the Galactic 21-cm line emission. GALFA-HI and EBHIS are still in progress.
Parameter	LAB	HIPASS-HVC	GASS	GALFA-HI	EBHIS
Sky coverage	full sky	$\delta \la 2\hbox{$^\circ$ }$	$\delta \la 1\hbox{$^\circ$ }$	$-1\hbox{$^\circ$ }\la \delta \la 38\hbox{$^\circ$ }$	$\delta \ga -5\hbox{$^\circ$ }$
Average beam FWHM	36 $^\prime$	14.4 $^\prime$	14.4 $^\prime$	3.4 $^\prime$	9.5 $^\prime$
LSR velocity range	-450 < v < +400	-700 < v < +1000	-468< v < +468	-750 < v < +750	-1000 < v < +1000
Channel width	1.27 km s^-1	26.4 km s^-1	1.0 km s^-1	0.18 km s^-1	1.25 km s^-1
$1 \sigma T_{\rm B}$ noise	90 mK	24 mK	57 mK	$\la$ 100 mK	$\la$ 90 mK

Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.