Table 6:

Long-term X-ray variable stars.

No.	Name	Variability	Instrument
		factorb
3	Mayrit 42062 AB	4.5	EPIC
4	Mayrit 348349	0.22	EPIC
16	Mayrit 97212	7.2	EPIC
20	Mayrit 344337 AB	7.3	EPIC
37	Mayrit 102101 AB	8.3	HRI
80	Mayrit 497054	4.6	EPIC
84a	Mayrit 433123	0.21	EPIC
97	No. 97	5.9	ACIS-S
99	Mayrit 957055	5.2	IPC
...	Mayrit 631045f	4.8	EPIC
...	Mayrit 662301f	6.3	EPIC
...	Mayrit 841079f	4.4	EPIC

Notes. ^(a) See Sect. 3.3.2 for a discussion on the brown dwarf No. 84/Mayrit 433123. ^(b) Quotient of the measured count-rate ratio CR₁/CR₂ and the average count-rate ratio (CR₁/ CR₂)₀, where 1 denotes the space-mission instrument listed in the last column and 2 denotes HRC-I/Chandra. The values of (CR₁/ CR₂)₀ are 0.40 (IPC/Einstein), 0.45 (HRI/ROSAT), 0.25 (ACIS-S/Chandra), and 1.50 (EPIC/XMM-Newton).