An X-ray and UV flare from the galaxy XMMSL1 J061927.1-655311

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Table 1

X-ray observation log of XMMSL1 J0619-65.

Mission^a	Date	Exp time^b	Flux^c
		(s)	(10^-12 erg s^-1 cm^-2)

ROSAT	1990	4470	<0.021
XMM slew	2007-07-07	8.5	<0.52
XMM slew	2011-10-13	4.0	<1.05
XMM slew	2012-06-01	9.3	1.5 ± 0.6
XMM slew	2012-06-16	7.8	<1.44
XMM slew	2012-06-22	4.5	<0.94
XMM slew	2012-11-12	9.9	3.0 ± 1.0
XMM slew	2012-11-14	3.6	2.9 ± 0.9
XMM slew	2012-11-21	3.9	2.4 ± 0.9
Swift	2012-11-25	3230	2.09 ± 0.21
XMM pointed	2012-12-15	26 600	1.18 ± 0.15
Swift	2012-12-27	3450	0.70 ± 0.12
Swift	2013-01-02	2960	0.57 ± 0.12
Swift	2013-01-09	2870	0.63 ± 0.15
Swift	2013-01-16	2890	0.38 ± 0.12
Swift	2013-01-23	2510	0.24 ± 0.12
Swift	2013-02-06	2550	0.50 ± 0.12
Swift	2013-03-08	1920	0.26 ± 0.11
Swift	2013-04-11	1940	0.56 ± 0.14
XMM pointed	2013-04-20	21600	0.41 ± 0.01
XMM slew	2013-04-25	10.2	0.6 ± 0.3
Swift	2013-05-08	1890	0.23 ± 0.11
Swift	2013-06-08	1980	0.75 ± 0.20
XMM slew	2013-06-20	8.4	<1.08
Swift	2013-07-08	1920	0.25 ± 0.11
Swift	2013-12-04	4420	0.12 ± 0.05

Notes.

^(a)

XMM-Newton, EPIC-pn camera: slew observations performed in full frame mode with the medium filter; pointed observations performed in full frame mode with the thin1 filter. Swift-XRT observations performed in pc mode.

^(b)

Useful exposure time after removing times of high background flares.

^(c)

Absorbed flux in the 0.2−2 keV band. For simplicity this has been calculated using a power-law model of slope 2.0 and Galactic absorption of 4.4 × 10²⁰ cm^-2 in all cases.

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