Table 1.
Astrometric information of the 26 HMXBs selected for this study.
| HMXB | Gaia EDR3 ID | RA (ICRS) | Dec (ICRS) | Distance | pmra | pmdec | RV | Ref. |
|---|---|---|---|---|---|---|---|---|
| [deg] | [deg] | [kpc] | [mas yr−1] | [mas yr−1] | [km s−1] | |||
| IGR J00370+6122 | 427234969757165952 | 9.2901 | 61.3601 | 3.40 |
−1.8 ± 0.01 | −0.53 ± 0.01 | −80.0 ± 3.0 | [1] |
| 1A 0114+650 | 524924310153249920 | 19.5112 | 65.2916 | 4.48 |
−1.24 ± 0.01 | 0.76 ± 0.01 | −31.0 ± 5.0 | [2] |
| LS I+61 303 | 465645515129855872 | 40.1319 | 61.2293 | 2.50 |
−0.42 ± 0.01 | −0.26 ± 0.01 | −41.4 ± 0.6 | [3] |
| X Per | 168450545792009600 | 58.8462 | 31.0458 | 0.60 |
−1.28 ± 0.05 | −1.87 ± 0.03 | 1.0 ± 0.9 | [4] |
| XTE J0421+560 | 276644757710014976 | 64.9256 | 55.9994 | 4.09 |
−0.47 ± 0.02 | −0.51 ± 0.01 | −51.0 ± 2.0 | [5] |
| 1A 0535+262 | 3441207615229815040 | 84.7274 | 26.3158 | 1.79 |
−0.59 ± 0.03 | −2.88 ± 0.02 | −30.0 ± 4.0 | [6] |
| IGR J06074+2205 | 3423526544838563328 | 91.8609 | 22.0966 | 5.99 |
0.57 ± 0.02 | −0.61 ± 0.01 | 18.9 ± 4.1 | [7] |
| HD 259440 | 3131822364779745536 | 98.2469 | 5.8003 | 1.77 |
−0.03 ± 0.02 | −0.43 ± 0.02 | 36.9 ± 0.8 | [8] |
| IGR J08408−4503 | 5522306019626566528 | 130.1991 | −45.0584 | 2.22 |
−7.46 ± 0.02 | 6.10 ± 0.02 | 15.3 ± 0.5 | [9] |
| Vela X-1 | 5620657678322625920 | 135.5286 | −40.5547 | 1.96 |
−4.82 ± 0.01 | 9.28 ± 0.02 | −3.2 ± 0.9 | [10] |
| 2FGL J1019.0-5856 | 5255509901121774976 | 154.7316 | −58.9461 | 4.32 |
−6.45 ± 0.01 | 2.26 ± 0.01 | 33.0 ± 3.0 | [11] |
| Cen X-3 | 5337498593446516480 | 170.3129 | −60.6238 | 6.78 |
−3.12 ± 0.02 | 2.33 ± 0.01 | 32.0 ± 13.0 | [12] |
| 1E 1145.1-6141 | 5334851450481641088 | 176.8689 | −61.9537 | 8.10 |
−6.23 ± 0.01 | 2.36 ± 0.01 | −13.0 ± 3.0 | [13] |
| GX 301-2 | 6054569565614460800 | 186.6565 | −62.7704 | 3.60 |
−5.23 ± 0.02 | −2.07 ± 0.02 | 4.1 ± 2.4 | [14] |
| PSR B1259-63 | 5862299960127967488 | 195.6985 | −63.8357 | 2.17 |
−7.09 ± 0.01 | −0.34 ± 0.01 | 0.0 ± 1.0 | [15] |
| 4U 1538-522 | 5886085557746480000 | 235.5973 | −52.3860 | 5.61 |
−6.71 ± 0.01 | −4.11 ± 0.01 | −158.0 ± 11.0 | [16] |
| 4U 1700-377 | 5976382915813535232 | 255.9866 | −37.8441 | 1.50 |
2.41 ± 0.03 | 5.02 ± 0.02 | −60.0 ± 10.0 | [17] |
| IGR J17544−2619 | 4063908810076415872 | 268.6053 | −26.3313 | 2.43 |
−0.51 ± 0.03 | −0.67 ± 0.02 | −46.8 ± 4.0 | [18] |
| SAX J1802.7-2017 | 4070968778561141760 | 270.6747 | −20.2882 | 8.53 |
−3.41 ± 0.12 | −5.49 ± 0.09 | 51.7 ± 2.4 | [19] |
| LS5039 | 4104196427943626624 | 276.5628 | −14.8484 | 1.90 |
7.43 ± 0.01 | −8.15 ± 0.01 | 17.3 ± 0.5 | [20] |
| IGR J18410−0535 | 4256500538116700160 | 280.2518 | −5.5963 | 13.88 |
−2.07 ± 0.05 | −5.38 ± 0.04 | 74.4 ± 2.1 | [21] |
| IGR J18450−0435 | 4258160560148155648 | 281.2566 | −4.5658 | 5.44 |
−1.37 ± 0.02 | −5.59 ± 0.02 | 61.0 ± 1.4 | [21] |
| SS 433 | 4293406612283985024 | 287.9565 | 4.9827 | 7.29 |
−3.03 ± 0.02 | −4.78 ± 0.02 | 69.0 ± 4.7 | [22] |
| Cyg X-1 | 2059383668236814720 | 299.5903 | 35.2016 | 2.15 |
−3.81 ± 0.01 | −6.31 ± 0.02 | −7.0 ± 5.0 | [23] |
| 4U 2206+543 | 2005653524280214400 | 331.9843 | 54.5184 | 3.10 |
−4.17 ± 0.02 | −3.32 ± 0.01 | −54.5 ± 1.0 | [24] |
| MWC 656 | 1982359580155628160 | 340.7387 | 44.7217 | 1.98 |
−3.48 ± 0.02 | −3.16 ± 0.02 | −14.1 ± 2.1 | [25] |
Notes. All the astrometry but the distances and radial velocities come from the Gaia EDR3 archives (Gaia Collaboration 2021). The distances are inferred from Gaia parallaxes by Bailer-Jones et al. (2021).
References. [1] Grunhut et al. (2014), [2] Koenigsberger et al. (2003), [3] Aragona et al. (2009), [4] Grundstrom et al. (2007), [5] Aret et al. (2016), [6] Hutchings (1984), [7] Chojnowski et al. (2017), [8] Moritani et al. (2018), [9] Gamen et al. (2015), [10] Stickland et al. (1997), [11] Strader et al. (2015), [12] van der Meer et al. (2007), [13] Hutchings et al. (1987), [14] Kaper et al. (2006), [15] Johnston et al. (1994), [16] Abubekerov et al. (2004), [17] Gies & Bolton (1986), [18] Nikolaeva et al. (2013), [19] Mason et al. (2011), [20] Casares et al. (2011), [21] González-Galán (2015), [22] Picchi et al. (2020), [23] Gies et al. (2003), [24] Stoyanov et al. (2014), [25] Casares et al. (2014).
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