Table 2
Details of the ALR fields.
| Field | Mean (l°, b°) | N(APOGEE) | N(RAVE) | N(LAMOST) |
|
|
||||
| 5 | (320.7, 59.4) | 222 (222) | 497 (495) | 2844 (2677) |
| 10_1 | (262.6, 55.2) | 221 (221) | 277 (277) | 503 (475) |
| 10_2 | (259.1, 55.4) | – | – | 1306 (1175) |
| 13_1 | (58.7, − 45.5) | 228 (228) | 566 (566) | 719 (709) |
| 13_2 | (61.7, − 46.5) | – | – | 1185 (1160) |
| 14 | (312.4, 59.1) | 225 (225) | 250 (248) | 1208 (777) |
| 15_1 | (292.1, 59.6) | 221 (221) | 362 (362) | 994 (898) |
| 15_2 | (293.2, 60.7) | – | – | 990 (846) |
| 20_1 | (331.6, 58.6) | 227 (227) | 306 (306) | 2822 (2488) |
| 20_2 | (330.7, 60.7) | – | – | 3021 (2870) |
| 25_1 | (273, 58.3) | 252 (252) | 282 (282) | 2668 (2500) |
| 25_2 | (269.9, 57.9) | 263 (262) | – | 385 (360) |
| 25_3 | (270.7, 58.8) | 260 (260) | – | 1542 (1460) |
| 32 | (254, 51.4) | 225 (225) | 300 (300) | 1793 (1698) |
Notes. The field numbers assigned by us, mean of field centres of each field for three surveys, along with the number of observed sources in each field are listed. The number of observed sources having their distances calculated (based on availability of derived Teff, log g, [ Fe / H ] , and photometric magnitudes) are indicated in parentheses alongside the observed source numbers. There are overlapping fields for certain surveys, indicated by _1, _2, or _3.
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