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Table 2

Metal-poor stars observed†.

HD Name Sp. type M V B−V Date of observation [Fe/H] [Fe/H] reference Figure
Hα Pδ
2796 BD−17 70 Fp ... 0.67 Nov. 21, 10 Nov. 21, 10 −2.21 1 82
140283 BD−10 4149 F3sd 3.47 0.5 May 9, 09 May 9, 09 −2.38 2 83
6755 BD+60 170 F8V 2.14 0.67 Aug. 21, 10 Aug. 21, 10 −1.47 1 84
221170 BD+29 4940 G2IV 0.18* 1.02 Aug. 21, 10 Aug. 21, 10 −2.05 1 85
216143 BD−07 5873 G5 ... 0.94 Aug. 21, 10 Aug. 21, 10 −2.11 1 86
2665 BD+56 70 G5IIIp 0.36* 0.71 Dec. 26, 10 Dec. 26, 10 −1.97 2 87
... BD+44 493 G5IV 2.62* 0.52 Dec. 26, 10 Dec. 26, 10 −3.7 3 88
218732 BD−14 6415 G7Ib ... 1.66 Nov. 21, 10 Nov. 21, 10 −1.64 4 89
187111 BD−12 5540 G8p ... 1.17 Jul. 23, 10 Jul. 23, 10 −1.74 1 90
122563 BD+10 2617 K0IIp −0.55 0.9 May 5, 09 May 5, 09 −2.71 5 91
103095 BD+38 2285 K0Vp 6.77 0.75 Jun. 8, 09 Jun. 8, 09 −1.35 2 92
4306 BD−10 155 KIIp 2.65* 0.63 Nov. 21, 10 Nov. 21, 10 −2.52 1 93
25329 BD+34 796 K1V 7.33 0.87 Nov. 21, 10 Nov. 21, 10 −1.84 6 94
165195 BD+03 3579 K3p ... 1.24 Jul. 23, 10 Jul. 23, 10 −2.03 1 95
232078 BD+16 3924 K3IIp ... 2.03 Jul. 23, 10 Jul. 23, 10 −1.6 3 & 4 96

Notes. 

(*)

The parallax for this star lies between 3 and 5 times its probable error.

(†)

Data obtained at the Apache Point Observatory.

References. (1) Mishenina & Kovtyukh (2001); (2) Bergemann & Gehren (2008); (3) Barzdis (2010); (4) Ito (2009); (5) Burris et al. (2000); (6) Bergemann & Gehren (2008).

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