First eROSITA study of nearby M dwarfs and the rotation-activity relation in combination with TESS

The Early Data Release of eROSITA and Mikhail Pavlinsky ART-XC on the SRG mission

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Table 2

Stellar parameters and distances of the eROSITA samples of M dwarfs.

LG11 name ⁽¹⁾	Gaia-DR2 designation⁽²⁾	SpT	Dist_BJ18⁽³⁾[pc]	M_{K_s}⁽⁴⁾[mag]	M_⋆⁽⁴⁾[M_⊙]	Binary
LG11-Gaia/eFEDS sample

PM I08551+0132	577602496345490176	K9.4	20.53 ± 0.02	0.03 ± 0.03	0.67 ± 0.01	0
PM I08570+0103	576773808175184768	M0.1	48.98 ± 0.12	0.04 ± 0.04	0.60 ± 0.01	0
PM I08590+0151	576970105360152192	K5.3	40.89 ± 0.47	0.14 ± 0.14	0.78 ± 0.02	0
..	..	..	..	..	..	..
..	..	..	..	..	..	..

LG11-Gaia/eRASS1 sample

PM I00016-7613		4684946035804965632	M2.3	34.50 ± 0.03	5.91 ± 0.03	0.48 ± 0.01	0
PM I00054-3721		2306965202564506752	M1.4	4.34 ± 0.00	6.33 ± 0.02	0.41 ± 0.01	0
PM I00082-5705		4919497979411495296	M2.9	12.80 ± 0.01	6.86 ± 0.02	0.33 ± 0.01	0
..		..	..	..	..	..	..
..		..	..	..	..	..	..

References. ⁽¹⁾(Lépine & Gaidos 2011). ⁽²⁾(Gaia Collaboration 2018b). ⁽³⁾(Bailer-Jones et al. 2018). ⁽⁴⁾Calculated with the relations from (Mann et al. 2015, 2016). The full table is available at the CDS.

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