Table 1: XMM-Newton observations of RX J0720.4-3125.

Orbit	Observation	Date	Julian date	Duration (ks)
0078	0124100101	13-05-2000	2 451 677.9	65
0175	0132520301	21-11-2000	2 451 870.3	30
0533	0156960201	06-11-2002	2 452 585.4	30
0534	0156960401	08-11-2002	2 452 498.5	32
0622	0158360201	02-05-2003	2 452 762.5	81
0711	0161960201	27-10-2003	2 452 940.5	45