Effective area calibration of the reflection grating spectrometers of XMM-Newton - II. X-ray spectroscopy of DA white dwarfs

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Table 2:

Measured monochromatic fluxes of Sirius B.
Wavelength	Flux	Stat. error	Syst. error	Ref.
(Å)	(ph m^-2 s^-1 Å^-1)	(%)	(%)
250	19.5	10	$\pm$ 10	a
700	20	-	$\pm$ 100	b
1302	$8.32\times 10^4$	0.8	$\pm$ 10.2	c
3500	$9.41\times 10^4$	1.0	+4.5	d
4600	$6.62\times 10^3$	1.0	+4.5	d
6400	$2.64\times 10^3$	1.0	+4.5	e
6700	$2.25\times 10^3$	1.0	+4.5	e

${{\rm a}}$ : EUVE MW, Holberg et al. (1998). ${{\rm b}}$ : EUVE LW, Craig et al. (1997). ${{\rm c}}$ : HST-GHRS, Hébrard et al. (1999). ${{\rm d}}$ : HST-STIS G430L, Barstow et al. (2005). ${{\rm e}}$ : HST-STIS G750M, Barstow et al. (2005).

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