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Table A.3
Characteristics and classification of observed targets in Sextans A.
| Name | DUSTiNGS | RA(J2000) | Dec(J2000) | RV | V | B − V | V − R | M [ 3.6 ] | [3.6]–[4.5] | Spectral | Notes |
| ID | (deg) | (deg) | (km s-1) | (mag) | (mag) | (mag) | (mag) | (mag) | class | ||
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| 1 | 77330 | 152.76654 | −4.70795 | 258 ± 19 | 20.03 ± 0.01 | 1.76 ± 0.02 | 0.85 ± 0.01 | − 9.59 ± 0.04 | −0.31 ± 0.16 | K1-3 I | CaT = 12.7 ± 0.2 |
| 2 | 74652 | 152.77032 | −4.71814 | – | 20.70 ± 0.01 | 1.62 ± 0.06 | 0.85 ± 0.02 | − 9.96 ± 0.02 | 0.27 ± 0.03 | Late G−K | – |
| 3 | 72683 | 152.77316 | −4.69916 | 291 ± 19 | 18.32 ± 0.01 | 1.80 ± 0.01 | 0.91 ± 0.01 | − 11.37 ± 0.03 | −0.08 ± 0.05 | K1-3 I | Early K RSG, BBM2014, CaT = 11.5 ± 0.1 |
| 4 | 70373 | 152.77670 | −4.70510 | 258 ± 21 | 19.58 ± 0.01 | 1.44 ± 0.02 | 0.77 ± 0.01 | − 9.59 ± 0.04 | −0.25 ± 0.19 | G-F? | YSG candidate, CaT = 11.4 ± 0.1 |
| 5 | 67272 | 152.78140 | −4.70179 | – | 20.90 ± 0.01 | 1.09 ± 0.06 | 0.69 ± 0.02 | − 9.55 ± 0.03 | 0.14 ± 0.07 | – | Unclassified |
| 6 | 62499 | 152.78842 | −4.71166 | – | – | – | – | − 8.86 ± 0.06 | 0.34 ± 0.10 | Late G-K | – |
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| 7 | 115101 | 152.71196 | −4.68491 | – | – | – | – | − 9.37 ± 0.04 | −0.05 ± 0.11 | – | Unclassified |
| 8 | 106505 | 152.72426 | −4.68539 | 217 ± 14 | 18.29 ± 0.01 | 1.86 ± 0.01 | 0.93 ± 0.01 | − 11.29 ± 0.03 | −0.09 ± 0.05 | K1-3 I | Early K RSG, BBM2014, CaT = 12.4 ± 0.1 |
| 9 | 102187 | 152.73050 | −4.71217 | 200 ± 22 | 19.93 ± 0.01 | 1.58 ± 0.02 | 0.81 ± 0.01 | − 9.34 ± 0.05 | −0.02 ± 0.09 | K1-3 I | CaT = 11.8 ± 0.1 |
| 10 | 98470 | 152.73587 | −4.70284 | 214 ± 27 | 19.85 ± 0.01 | 1.45 ± 0.01 | 0.75 ± 0.01 | − 9.32 ± 0.04 | −0.08 ± 0.08 | K1-3 I | CaT = 11.0 ± 0.3 |
| 11 | 98112 | 152.73636 | −4.67753 | 281 ± 23 | 18.59 ± 0.01 | 1.89 ± 0.01 | 0.99 ± 0.01 | − 11.24 ± 0.03 | −0.05 ± 0.05 | K3-5 I | Late K RSG, BBM2014, CaT = 12.1 ± 0.2 |
| 12 | 96477 | 152.73883 | −4.67685 | – | 19.35 ± 0.01 | 1.52 ± 0.01 | 0.79 ± 0.01 | − 9.91 ± 0.03 | −0.09 ± 0.08 | – | Unclassified |
| 13 | 94601 | 152.74149 | −4.66321 | – | 20.00 ± 0.01 | 1.59 ± 0.03 | 0.70 ± 0.01 | − 10.15 ± 0.03 | 0.30 ± 0.05 | – | Unclassified |
| 14 | 90437 | 152.74760 | −4.66993 | – | 20.56 ± 0.02 | 1.34 ± 0.08 | 0.64 ± 0.02 | − 10.16 ± 0.03 | 0.35 ± 0.04 | – | Unclassified |
| 15 | 88681 | 152.75012 | −4.65169 | – | 19.09 ± 0.01 | 1.48 ± 0.01 | 0.98 ± 0.01 | − 10.96 ± 0.03 | 0.14 ± 0.04 | M0-2 II, For. | Late M giant, BBM2014 |
Notes. “BBM2014” – refers to targets previously observed by Britavskiy et al. (2014). For. – Foreground giants.
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