A coordinated optical and X-ray spectroscopic campaign on HD 179949: searching for planet-induced chromospheric and coronal activity

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Table 5

Log of the XMM-Newton observations of HD 179949.

	Start date	Time^a	MOS^b		pn
	(2009)	MJD	Exp^c	Rate	Exp^c			Rate
Obs Id	(UT)	(d)	(ks)	(cnt/ks)	(ks)		(cnt/ks)	Note


Obs 1	Sep. 21 21:08	55 095.99	18.25		36.9 ± 1.5	14.62			183 ± 4	Simultaneous TNG obs
Obs 2	Sep. 23 21:17	55 098.07	30.76		51.4 ± 1.3	25.53			251 ± 3
Obs 3	Oct. 01 14:31	55 105.70	16.38		48.7 ± 1.8	12.97			228 ± 4	TNG obs 40 m later
Obs 4	Oct. 02 01:57	55 106.18	16.37		54.4 ± 1.9	7.40		c	254 ± 6	simultaneous CFHT obs
Obs 5	Oct. 02 23:46	55 107.07	13.61		41.5 ± 1.8	10.56			201 ± 4	TNG obs 4 h earlier; CFHT obs 2 h later
Obs 6	Oct. 03 15:40	55 107.95	49.85		43.4 ± 1.0	42.29			202 ± 2	Simultaneous TNG obs; CFHT obs 2 h later
Obs 7	Oct. 04 23:37	55 109.12	21.85	c	38.8 ± 1.4	17.74		c	189 ± 3	Simultaneous du Pont obs; CFHT obs 1 h later
Obs 8	Oct. 05 14:17	55 109.99	67.10		38.8 ± 0.8	47.45		c	189 ± 2	Simultaneous du Pont obs
Obs 9	Oct. 06 23:20	55 111.22	37.14	c	52.7 ± 1.2	30.86		c	255 ± 3	TNG obs 4 h earlier; simultaneous du Pont and CFHT obs
Obs 10	Oct. 11 15:51	55 115.78	18.94		47.6 ± 1.6	15.22			219 ± 4	Simultaneous TNG obs, but low-quality data
Obs 11	Oct. 14 22:25	55 119.09	25.24		45.8 ± 1.4	20.72			214 ± 3
Obs 12	Oct. 17 07:08	55 121.40	17.36		39.5 ± 1.5	13.83			198 ± 4
Obs 13	Oct. 19 09:04	55 123.49	19.42		42.6 ± 1.5	15.64			212 ± 4
Obs 14	Oct. 22 22:21	55 127.07	23.26		48.5 ± 1.5	19.01			237 ± 4
Obs 15	Oct. 27 19:13	55 131.90	15.39		47.6 ± 1.8	12.12			226 ± 4

Notes.

^(a)

Central time of the observing window.

^(b)

MOS2 data; MOS1 data are almost identical.

^(c)

Net exposure time after screening for high background levels.

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