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Table 3.

Properties of our candidate, distant CSS LPV stars (see text for their selection).

Name α δ l b mCSS P ΔmCSS Ks J − Ks AV DPL δDPL μ Vt
KG-19 71.811385 −62.355530 272 −38 15.13 139 0.78 11.82 1.03 0.10 50 7 1.85 440
KG-23 85.510835 −55.641182 263 −32 15.65 167 1.28 11.65 1.08 0.15 54 10 1.51 390
KG-72 332.090176 −29.298389 19 −54 15.34 160 1.20 11.79 0.99 0.05 56 10 1.00 240
KG-88 346.075719 −40.879162 354 −64 14.95 141 1.27 12.29 0.77 0.03 63 12 1.26 380
KG-93 359.730982 −43.014912 333 −71 15.15 235 1.56 11.41 0.87 0.03 64 14 0.75 230
A 76.208748 −40.221203 244 −37 17.44 108 0.55 14.16 1.06 0.08 119 14 0.26 150
C 141.992615 −34.560715 262 +12 17.33 139 1.30 13.61 1.20 0.53 112 21 0.07: 40:
D 154.438690 −29.276445 267 +23 16.36 184 0.45 12.68 1.11 0.20 93 10 0.29 130
B 208.101207 −31.747896 318 +29 16.92 128 1.50 13.64 1.02 0.18 108 22 0.55 280
E 217.840607 −36.831627 324 +22 15.76 110 0.80 12.81 0.88 0.26 64 9 0.72 220

Notes. mCSS is the CSS time-average magnitude. P is the period in days. ΔmCSS is the CSS amplitude (peak to peak). Ks and J − Ks are from 2MASS. AV is the Galactic V-band extinction in mag, and AK/AV = 0.11. DPL is the heliocentric distance in kpc derived with the PL sequence C relation for M-type (Eq. (1)). δD, in kpc, is the distance uncertainty (see text for details). μ is the Gaia EDR3 proper motion (see also Table 4). Vt is the tangential velocity in km s−1 derived from DPL and μ. The KG stars are M-type. The spectral types of stars ABCDE are unknown.

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