Table 2
Activity indicators for the ALMA-EMISSA sample stars.
| ID | SIMBAD ID | Age | B–V | V sini | Lbol | log  |
log LX | log RX | |Blon| | Period | Ro |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Myr | km s−1 | L⊙ | erg s−1 | G | days | ||||||
| A | Alf CMa | 242 [43] | 0.0 [5] | 16 [45] | 25.4 [44] | – | 28.82 [58] | – | – | 5.37[*] | – |
| B | Alf PsA | 400 [46] | 0.094 [5] | 93 [37] | 16.63 [36] | – | – | – | – | 1 [*] | – |
| C | Gam Vir A | 1140 [23] | 0.36 [34] | 36 [60] | 4.37 [60] | –4.4789 [50] | 29.03 [63] | –5.21 [63] | 15.5 ± 10.2 [20] | 2.04 [*] | – |
| D | Gam Vir B | 1140 [23] | 0.36 [59] | 23 [60] | 4.63 [60] | –4.2984 [50] | 29.03 [63] | –5.24 [63] | 21 ± 16 [20] | 3.19 [*] | – |
| E | Eta Crv | 1012 [22] | 0.38 [24] | 68 [39] | 4.679 [48] | –4.959 [23] | 28.68 [18] | –5.62 [23] | – | 1.1 [*] | – |
| F | Gam Lep | 1300 [57] | 0.5 [24] | 10 [40] | 2.291 [41] | –4.77 [11] | 28.3 [13] | –5.71 [23] | – | 6 [41] | – |
| G | Alf Cen A | 4850 [30] | 0.71 [16] | 2.7 [31] | 1.519 [30] | –5.059 [16] | 27.7 [13] | –6.96 [*] | 28.7 [*] | 22 [31] | 2.223 [*] |
| H | 61 Vir | 6300 [47] | 0.709 [16] | 3.9 [27] | 0.821 [42] | –5.04 [16] | 26.87 [13] | –6.9 [10] | 30.6 [*] | 12.8 [27] | 2.186 [*] |
| I | Alf Cen B | 4850 [30] | 0.85 [26] | 1.1 [31] | 0.5 [30] | –4.94 [33] | 27.06 [10] | –6.61 [*] | 51.8 [*] | 36 [32] | 1.989 [*] |
| J | Eps Eri | 400 [15] | 0.881 [2] | 2.4 [57] | 0.381 [14] | –4.51 [2] | 28.32 [8] | –4.78 [8] | 8.3 ± 4.9 [20] | 11.8 [21] | 0.366 [8] |
| K | GJ 2006 A | 6 [35] | 1.5 [6] | 6.2 [7] | 0.046 [14] | – | 29.53 [7] | –2.68 [9] | – | 3.94[19] | – |
| L | Proxima Cen | 4850 [30] | 1.82 [65] | 2.7 [66] | 0.003 [14] | –4.29 [67] | 26.82 [68] | –3.98 [68] | 200 [69] | 89.8[69] | 0.63 [69] |
| S | 4600 [21] | 0.65 [52] | 1.7 [21] | 1 | –4.9 [53] |
27.2 [55] |
−6.39 [56] |
5 | 25 [21] | 2 |
Notes. These include age, B–V, rotation speed, bolometric luminosity, Log
, X-ray luminosity (LX), RX (LX ∕Lbol), magnetic field strength, rotation period, and Rossby number (Ro). The quantities marked by [*] are estimated using inter-property correlation functions given by Stepien (1994).
References for Tables 1 and 2. 1: Grether & Lineweaver (2006), 2: Wright et al. (2004), 3: Soubiran et al. (2016), 4: Allende Prieto & Lambert (1999), 5: Mermilliod (1992), 6: Messina et al. (2017), 7: Malo et al. (2014), 8: Vidotto et al. (2014), 9: Riaz et al. (2006), 10: Wright et al. (2011), 11: Mamajek & Hillenbrand (2008), 12: Stassun et al. (2019), 13: Schmitt & Liefke (2004), 14: Gaia Collaboration (2018), 15: Ramírez et al. (2012), 16: Raghavan et al. (2010), 17: Takeda et al. (2007), 18: Suchkov et al. (2003), 19: Günther et al. (2020), 20: Bychkov et al. (2009), 21: Marsden et al. (2014), 22: David & Hillenbrand (2015), 23: Vican (2012), 24: Nicolet (1975), 25: Ramírez et al. (2013), 26: Glebocki et al. (1980), 27: Ammler-von Eiff & Reiners (2012), 28: Holmberg et al. (2009), 29: Cayrel de Strobel et al. (2001), 30: Thévenin et al. (2002), 31: Bazot et al. (2007), 32: DeWarf et al. (2010), 33: Herrero et al. (2012), 34: Høg et al. (2000), 35: Ujjwal et al. (2020), 36: Mamajek (2012), 37: Di Folco et al. (2004), 38: van Leeuwen (2007), 39: Mora et al. (2001), 40: Luck (2017), 41: Montesinos et al. (2016), 42: Gray et al. (2003), 43: Bond et al. (2017), 44: Liebert et al. (2005), 45: Royer et al. (2002), 46: Mamajek (2012), 47: Lawler et al. (2009), 48: Millan-Gabet et al. (2011), 49: Hinkel et al. (2014), 50: Boro Saikia et al. (2018), 51: Netopil (2017), 52: Gray (1992), 53: Henry et al. (1996), 54: Anstee et al. (1997), 55: Tu et al. (2015), 56: Testa (2010), 57: Fröhlich (2007), 58: Schröder & Schmitt (2007), 59: Fabricius et al. (2002), 60: Zorec & Royer (2012), 61: Fuhrmann et al. (2017), 62: Gáspár et al. (2016), 63: Freund et al. (2018); 64: Kervella et al. (2017), 65: Jao et al. (2014), 66: Torres et al. (2006), 67: Sreejith et al. (2020), 68: Magaudda et al. (2020), 69: Klein et al. (2021).
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