VLT multi-object spectroscopy of 33 eclipsing binaries in the Small Magellanic Cloud - New distance and depth of the SMC, and a record-breaking apsidal motion

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This article has an erratum: [https://doi.org/10.1051/0004-6361/200810284e]

Table 1:

Spectroscopic observations: epochs, heliocentric Julian dates at mid exposure, exposure times and sky conditions.
Date of observation (start)	HJD	$t_{\rm exp}$	Air mass	Seeing^a	Age of Moon^b
	(-2 450 000)	(s)	(mid exp.)	( $\hbox{$^{\prime\prime}$ }$ )	(d)
2003-11-16T00:39:59.373	2959.5423	2595	1.526	0.77	21.00
2003-11-16T04:43:39.664	2959.7115	2595	1.744	0.53	21.16
2003-11-17T00:35:51.283	2960.5394	2595	1.526	1.27	21.96
2003-11-17T03:55:11.067	2960.6778	2595	1.645	0.95	22.09
2003-11-18T00:27:41.157	2961.5336	2595	1.529	0.80	22.94
2003-11-18T04:40:08.506	2961.7090	2595	1.755	0.96	23.12
2003-11-19T00:41:56.657	2962.5435	2595	1.519	1.00	23.97
2003-11-19T05:06:05.545	2962.7269	2595	1.845	0.67	24.16
2003-11-20T00:27:32.704	2963.5335	2595	1.524	1.01	25.02
2003-11-21T00:46:40.291	2964.5358	707	1.518	0.98	26.13
2003-11-21T01:00:00.631	2964.5560	2595	1.512	0.83	26.14
2003-11-21T05:39:31.454	2964.7501	2595	1.998	0.74	26.35
2003-11-22T00:20:45.386	2965.5287	2595	1.523	0.94	27.23
2003-11-22T04:32:44.400	2965.7037	2595	1.779	0.92	27.43
2003-11-23T00:44:54.938	2966.5454	2594	1.514	0.68	28.40
2003-11-23T04:27:51.663	2966.7002	2595	1.778	1.02	28.58

Notes. ^(a) Average between the start and end values; ^(b) number of days elapsed since the last new moon.

Source LaTeX | All tables | In the text

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