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Table 2

Estimated atmospheric parameters for candidate metal-poor stars.

Star log g [Fe/H] T eff (B − V) Teff(ANN)− M v
[ANN] [ANN] [ANN] Teff [B − V]
EC 00451-2737 4.4 −1.97 6278.4 – – 4.1
EC 01374-3243 4.5 −1.35 5890.0 – – 5.4
EC 03531-5111 3.3 −0.43 7164.8 – – 4.1
EC 04555-1409 3.3 −0.32 5862.0 – – −0.3
EC 05148-2731 4.7 −0.58 7934.0 – – 5.6*
EC 09523-1259 4.4 −1.37 6572.4 +0.47 159.4 5.4*
EC 10004-1405a 3.9 −1.19 5864.0 – – 3.5
EC 10004-1405b 3.9 −1.02 5702.0 – – 4.2
EC 10262-1217 4.6 −1.16 6636.0 +0.38 −187 4.5
EC 10292-0956 4.5 −0.46 6260.4 +0.58 291.4 4.4
EC 10488-1244 4.1 −0.33 6507.2 +0.50 222.2 2.7
EC 11091-3239 4.4 0.09 5957.2 +0.54 −164.8 3.7
EC 11175-3214 4.7 −1.40 7702.4 +0.43 1112.4 5.6*
EC 11260-2413 4.7 −0.96 7523.2 +0.39 748.2 5.4*
EC 11553-2731a 4.4 −0.44 6374.8 – – 3.7
EC 11553-2731b 4.2 −0.35 6501.6 – – 3.5
EC 12245-2211 4.1 −0.34 6140.4 +0.50 −144.6 2.6
EC 12418-3240 4.1 −0.34 6129.2 +0.66 440.2 3.1
EC 12473-1945a 4.0 −0.15 6246.4 – – 3.0
EC 12473-1945b 4.0 −0.10 6138.4 – – 2.8
EC 12477-1711 4.4 −0.31 6527.2 – – 3.5
EC 12477-1724a 4.2 −0.24 6517.6 – – 2.6
EC 12477-1724b 4.5 −0.26 6497.6 – – 3.1
EC 12493-2149 4.8 −0.37 6145.6 +0.65 423.6 5.2
EC 13042-2740 4.6 −1.85 6405.6 +0.52 202.6 5.5*
EC 13390-2246 4.8 −0.36 6408.8 – – 3.9
EC 13478-2052a 4.1 −0.61 5420.4 – – 5.3
EC 13478-2052b 4.3 −0.57 5234.4 – – 5.2
EC 13499-2204 4.4 −0.65 6345.2 +0.51 102.2 5.6*
EC 13501-1758 4.2 −0.15 5847.6 +0.72 343.6 4.4
EC 13506-1845 4.5 −0.58 6664.4 +0.56 620.4 4.9*
EC 13564-2249 4.2 −0.68 5903.2 +0.58 −65.8 4.7
EC 13567-2235 4.0 −0.24 6341.6 +0.53 179.6 2.9
EC 14017-1750 4.5 −1.07 6073.6 +0.63 283.6 5.4
EC 16477-0096 3.6 −2.14 4843.6 – – 5.6
EC 22874-0038 4.0 −2.41 5416.0 – – 3.4
BS 16473-0045 4.4 −0.93 5356.4 – – 5.3
BS 16926-0070 4.2 −1.96 5995.6 – – 5.3
BS 16469-0074 4.5 −0.44 6351.2 – – 3.4
BS 16474-0054 4.2 −2.09 5570.8 – – 4.9
BS 16085-0018 3.0 −1.61 5554.0 – – 2.2
BS 16085-0004 3.7 −2.11 4644.0 – – 5.6
BS 16085-0056 4.8 −0.32 5220.8 – – 5.3
BS 16543-0114 3.9 0.19 4735.2 – – 4.7
BS 16479-0031 4.3 −0.22 5254.8 – – 4.0
BS 16543-0054a 4.4 −0.39 5747.2 – – 4.7
BS 16543-0054b 4.5 −0.30 5736.8 – – 5.1
BS 16477-0078 4.6 −0.11 5623.6 – – 5.5
BS 16559-0066 4.5 −0.81 4656.4 – – 5.7
BS 16551-0015 4.8 −0.55 7972.0 – – 1.2
BS 16084-0019 4.5 −1.21 5998.8 – – 4.2
BS 16084-0042 4.5 −0.86 7359.2 – – 5.3*
BS 16087-0004 4.7 −0.63 6692.4 – – 5.4*
CS 22884-0005 4.0 −1.65 5558.8 +0.67 −98.2 4.1
G 195-28 4.6 −1.45 4698.8 +0.93 −290.2 5.3
G 53-24 4.3 −0.32 5281.6 +0.94 316.6 5.1
G 96-14 4.4 −2.17 4562.8 +1.0 −277.2 5.6
G 108-33 3.8 −1.71 6226.0 – – 0.3
G 115-1 4.1 −0.37 5510.0 +0.90 457 4.8
G 149-34 4.9 0.32 6885.6 +0.90 1832.6 0.7
HD 31964 1.5 −0.11 6108.8 +0.55 43.8 −0.2
HD 41704 4.3 −0.74 5669.2 +0.50 −615.8 5.0
SAO 61681 4.4 0.28 5761.6 +0.652 45.6 4.8
HD 65934 3.0 −0.04 5056.4 +0.93 67.4 2.8
HD 89025 3.4 0.06 7255.2 +0.30 −14.8 −1.1
HD 90861a 2.4 −0.06 4732.8 +1.15 292.8 1.4
HD 90861b 2.0 −0.32 4572.0 +1.15 132 0.9
HD 90861c 2.4 −0.13 4712.0 +1.15 272 1.4
HD 92588 3.5 0.08 5140.4 +0.90 120.4 3.8

Notes.For a few objects more than one spectrum was available as indicated by symbols a, b, and c, the difference in estimated values is indicative of the internal error.

(*)

The MV for hot metal-poor stars is uncertain because we did not have good calibrators covering that temperature and metallicity range.

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