The nature of the line profile variability in the spectrum of the massive binary HD 152219

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Volume 501 / No 1 (July I 2009)

A&A, 501 1 (2009) 291-295

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Table 2:

Sample of the journal of the spectroscopic observations of HD 152219.
HJD	$\phi_{\lambda4686}$	RV₁	Exp	SNR
3860.81531	0.804	20.15	900	320
3861.66960	0.005	-133.85	900	323
3861.92118	0.064	-149.33	900	361
3862.65506	0.237	-69.29	900	284
3862.90246	0.296	-29.43	900	356
3863.64302	0.470	74.92	900	294
3863.88654	0.528	90.92	900	380
3864.65014	0.708	67.76	720	310
3864.86446	0.758	42.87	600	334
3911.50709	0.758	38.58	1200	142
3911.52338	0.762	38.77	1500	276
3911.55914	0.771	29.30	900	215
3911.57020	0.773	28.47	900	275
3911.58127	0.776	27.06	900	223
3911.61757	0.784	17.72	1200	194
3911.63210	0.788	15.42	1200	229
3911.64664	0.791	15.23	1200	213
3911.66996	0.797	14.08	1200	306
3911.68451	0.800	13.18	1200	325
3911.69905	0.804	14.59	1200	368
3911.71393	0.807	14.65	1200	276
3911.72847	0.811	14.59	1200	285
3911.76994	0.820	14.52	1200	302
3911.79196	0.826	12.80	1020	249

``HJD'' gives heliocentric Julian date (HJD-2 450 000) at mid-exposure. $\phi_{\lambda4686}$ indicates the corresponding phase according to the new He II $\l$ 4686 ephemeris of Table 3. RV₁ gives the primary radial velocity as measured on the He II $\l$ 4686 line. ``Exp'' lists the exposure time (in seconds) while ``SNR'' indicates the measured signal-to-noise ratio in the range 4740-4750 Å. The full table is available at the CDS.

Source LaTeX | All tables | In the text

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