The supersoft X-ray source in V5116 Sagittarii - I. The high resolution spectra

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Table 3

Unidentified emission lines in RGS and LETG/HRC-S spectra of V5116 Sgr during low-flux periods and in other novae.

	RGS March 2007		LETG/HRC-S August 2007		V2491 Cyg ²	V4743 Sgr ²	RS Oph ²
λ ¹	λ _obs	F	λ _obs	F	λ _obs	λ _obs	λ _obs
(Å)	(Å)	(10^-13 erg cm^-2 s^-1)	(Å)	(10^-13 erg cm^-2 s^-1)	(Å)	(Å)	(Å)

26.06	26.12 ± 0.06	6 ± 3	26.05 ± 0.05	1.3 ± 0.6	25.78	25.85	25.90
27.71	27.7 ± 0.1	2.5 ± 2.1	27.68 ± 0.06	1.1 ± 0.9	–	–	27.6
28.11	28.1 ± 0.2	<3.5	28.1 ± 0.1	<1.0	–	–	28.0
30.42	30.5 ± 0.2	2.1	30.5 ± 0.2	1.3	–	–	30.3
–	32.3 ± 0.1	1.8 ± 1.2	32.3 ± 0.5	1.7 ± 1.2	–	–	–

Notes.

⁽¹⁾

Projected, assumed rest wavelengths of unidentified lines in Ness et al. (2011), assuming blueshifts of 3300 km s^-1 for V2491 Cyg, 2400 km s^-1 for V4743 Sgr, and 1200 km s^-1 for RS Oph.

⁽²⁾

Observed wavelength from Ness et al. (2011).

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