Fast imaging spectroscopy with MSDP spectrometers. Vector magnetic maps with THEMIS/MSDP | A&A

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Table 3:

Rough scanning times and temporal resolutions of THEMIS/MSDP (mode 1) for different polarimetric analysis.
	Stokes parameters	I+S and I-S	$N_{\rm G}$	$N_{\rm S}$	$t_{\rm {step}}$	$T_{\rm {tot}}$	$\partial A/\partial t$
		synchronous			$5''\times 160''$	$130''\times 160''$	arcmin²/mn
		(grid)
1	I(+Q-Q+U-U+V-V)	yes	4	6	28 s	12 mn	0.5
2	I(+V-V)	yes	4	2	14 s	6 mn	1
3	I(+Q-Q+U-U+V-V)	no	1	6	7 s	3 mn	2
4	I(+V-V)	no	1	2	3.5 s	1.5 mn	4

Source LaTeX | All tables | In the text