Title: Stellar kinematics and metallicities in the Leo I dwarf spheroidal galaxy - wide field implications for galactic evolution Authors: Koch A., Wilkinson M.I., Kleyna J.T., Gilmore G.F., Grebel E.K., Mackey A.D., Evans N.W., Wyse R.F.G. Table: Characteristics of the target stars. Note that the velocities from both the GMOS and DEIMOS samples have been shifted to a common mean ================================================================================ Byte-by-byte Description of file: datafile2.txt -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1 A1 --- Samp Sample identification (1) 3- 7 I5 --- ID Identification number 9- 10 I2 h RAh Hour of Right Ascension (J2000) 12- 13 I2 min RAm Minute of Right Ascension (J2000) 15- 16 I2 s RAs Second of Right Ascension (J2000) 18- 19 I2 deg DEd Degree of Declination (J2000) 21- 22 I2 arcmin DEm Arcminute of Declination (J2000) 24- 25 I2 arcsec DEs Arcsecond of Declination (J2000) 27- 31 F5.2 mag Imag The I band magnitude 33- 36 F4.2 mag V-I The (V-I) color 38- 42 F5.2 arcmin Rad Distance from center 44- 49 F6.2 km/s VHC Heliocentric radial velocity 51- 55 F5.2 km/s e_VHC Error in VHC 57- 61 F5.2 --- R Tonry-Davis R-value 63- 64 I2 --- S/N Signal-to-noise 66- 70 F5.2 [-] Fe/H ? Metallicity (2) 72- 75 F4.2 [-] e_Fe/H ? Error in Fe/H -------------------------------------------------------------------------------- Note (1): G = GMOS; D = DEIMOS. Note (2): On the reference scale of Carretta & Gratton (1997). -------------------------------------------------------------------------------- G 103 10 08 28 12 18 51 17.77 1.43 0.68 290.52 3.99 59.78 50 -0.99 0.13 G 132 10 08 48 12 19 44 18.03 1.48 5.15 284.53 6.28 36.12 28 -1.45 0.11 G 137 10 08 27 12 20 31 17.93 1.56 2.80 295.27 5.33 43.99 40 -1.38 0.12 G 141 10 09 00 12 18 21 18.09 1.43 7.91 278.98 3.97 58.39 65 -1.76 0.11 G 143 10 08 32 12 18 34 18.10 1.32 1.18 295.45 14.29 14.10 6 G 195 10 08 39 12 17 21 18.28 1.35 3.18 271.78 4.05 54.44 23 -1.05 0.12 G 208 10 08 38 12 17 55 18.38 1.36 2.67 281.82 10.14 19.54 17 -1.55 0.11 G 229 10 08 29 12 19 44 18.22 1.46 1.81 312.35 4.08 61.16 32 -1.27 0.12 G 248 10 09 01 12 16 13 18.50 1.18 8.90 128.58 4.07 64.71 93 -1.81 0.10 G 251 10 09 05 12 20 11 18.40 1.38 9.34 288.32 3.97 52.86 41 -1.52 0.11 G 308 10 09 04 12 20 43 18.50 1.35 9.23 286.60 3.89 60.18 31 -1.14 0.12 G 329 10 08 28 12 18 42 18.47 1.39 0.52 286.10 3.82 62.92 21 -0.94 0.13 G 345 10 08 37 12 17 47 18.50 1.33 2.46 281.08 4.71 46.13 28 -1.28 0.12 G 351 10 08 36 12 20 13 18.53 1.39 3.14 295.54 5.11 43.80 39 -0.96 0.13 G 354 10 08 57 12 22 29 18.55 1.35 8.53 277.73 3.94 56.74 35 -1.33 0.12 G 360 10 09 00 12 15 49 18.56 1.39 8.85 268.09 4.45 54.28 54 -1.20 0.12 G 364 10 08 55 12 22 58 18.69 1.29 8.62 286.95 7.94 27.53 56 -1.15 0.12 G 381 10 08 49 12 18 01 18.66 1.29 5.38 291.22 4.98 45.35 39 -1.43 0.11 G 393 10 08 58 12 23 11 18.59 1.34 9.37 306.03 4.04 52.95 48 -1.65 0.11 G 426 10 08 39 12 18 12 18.75 1.28 2.78 270.52 3.34 70.74 12 -1.29 0.12 G 464 10 08 50 12 15 26 18.89 1.18 6.93 104.11 6.19 39.11 40 -1.49 0.11 G 512 10 08 48 12 21 29 18.86 1.25 6.25 270.35 4.54 47.65 29 -1.27 0.12 G 533 10 08 27 12 21 57 19.00 1.19 4.59 303.30 5.70 43.15 13 -1.22 0.12 G 568 10 08 48 12 16 15 19.02 1.29 5.89 293.85 4.41 56.75 20 -1.33 0.12 G 577 10 08 28 12 17 27 18.91 1.27 1.10 300.91 20.84 9.68 13 G 610 10 08 34 12 21 25 18.94 1.30 4.07 278.44 4.58 50.78 28 -1.32 0.12 G 616 10 08 39 12 18 54 19.06 1.13 2.97 300.95 6.47 33.99 27 -1.13 0.12 G 622 10 08 52 12 22 49 19.05 1.26 7.92 285.94 3.98 57.54 32 -1.00 0.12 G 653 10 08 53 12 20 38 19.07 1.23 6.73 274.34 4.84 50.80 28 -1.23 0.12 G 655 10 08 33 12 19 02 19.12 1.13 1.63 284.22 3.98 56.65 23 -1.23 0.12 G 662 10 08 51 12 18 14 19.17 1.15 5.79 281.08 5.37 39.69 41 -1.82 0.10 G 670 10 08 51 12 14 37 19.05 1.33 7.65 284.90 4.28 54.99 42 -1.04 0.12 G 674 10 08 52 12 20 21 19.30 1.11 6.28 4.37 5.00 47.53 15 -1.20 0.12 G 677 10 08 50 12 17 46 19.15 1.18 5.62 291.16 5.93 37.98 25 -1.35 0.11 G 692 10 08 38 12 17 37 19.09 1.21 2.88 264.46 9.12 23.45 16 G 697 10 08 37 12 19 51 19.21 1.14 2.90 270.26 4.84 49.62 23 -1.15 0.12 G 706 10 08 38 12 19 15 19.17 1.22 2.83 309.99 5.58 41.43 31 -1.72 0.10 G 716 10 08 54 12 16 51 19.15 1.20 7.07 282.99 8.28 26.72 39 -1.71 0.11 G 717 10 08 58 12 21 01 19.21 1.18 8.02 287.68 3.71 59.73 39 -1.12 0.12 G 730 10 08 36 12 18 03 19.13 1.23 2.19 276.73 6.97 32.69 9 -1.86 0.10 G 752 10 08 48 12 20 31 19.21 1.20 5.49 304.53 5.64 43.03 25 -0.90 0.13 G 774 10 08 57 12 15 34 19.20 1.14 8.42 288.15 10.60 20.17 46 -2.61 0.09 G 778 10 08 51 12 23 34 19.27 1.16 8.45 297.28 5.11 41.89 28 -1.06 0.12 G 827 10 08 36 12 20 04 19.36 1.10 3.01 291.22 5.39 43.20 25 -0.80 0.13 G 833 10 08 57 12 17 20 19.25 1.23 7.41 302.48 4.74 48.84 39 -1.54 0.11 G 838 10 08 37 12 17 09 19.28 1.09 2.84 270.62 5.09 37.49 13 -1.60 0.11 G 846 10 08 39 12 18 26 19.36 1.09 2.75 284.48 6.95 29.76 22 -1.54 0.11 G 860 10 08 28 12 19 18 19.25 1.26 1.25 274.69 7.06 24.78 34 -1.39 0.11 G 869 10 08 35 12 21 05 19.34 1.13 3.78 295.38 4.65 43.59 16 -1.16 0.12 G 870 10 08 27 12 17 54 19.34 1.16 0.49 281.12 4.60 40.10 15 -1.34 0.11 G 938 10 09 01 12 16 43 19.29 1.29 8.77 295.44 3.64 71.24 58 -1.10 0.12 G 992 10 08 28 12 19 26 19.44 1.18 1.41 293.61 7.68 25.45 6 -1.37 0.11 G 1003 10 08 52 12 13 43 19.33 1.26 8.78 271.00 4.28 52.74 37 -1.22 0.12 G 1013 10 08 31 12 21 41 19.55 1.06 4.27 289.47 10.48 24.55 5 -1.14 0.12 G 1056 10 08 41 12 21 48 19.45 1.13 5.31 286.78 16.29 6.48 11 G 1072 10 08 39 12 19 26 19.58 1.07 2.99 250.76 4.96 45.71 30 -1.30 0.11 G 1074 10 08 34 12 21 33 19.55 1.13 4.28 305.64 5.97 37.04 11 -1.40 0.11 G 1086 10 09 03 12 21 34 19.54 1.07 9.30 272.04 9.05 17.19 33 G 1092 10 09 04 12 14 08 19.39 1.27 10.80 277.74 7.31 33.08 23 -1.55 0.11 G 1098 10 08 56 12 16 32 19.45 1.26 7.47 296.44 4.85 47.62 40 -1.12 0.12 G 1181 10 08 39 12 18 41 19.51 1.10 2.76 284.86 4.18 51.92 8 -1.29 0.12 G 1183 10 08 29 12 17 17 19.57 1.13 1.33 281.20 9.54 22.02 19 -0.96 0.13 G 1186 10 08 37 12 19 34 19.59 1.13 2.70 297.99 4.42 49.50 19 -1.36 0.11 G 1241 10 08 53 12 22 10 19.56 1.20 7.69 281.18 5.56 41.56 21 -1.32 0.11 G 13062 10 08 27 12 18 12 18.27 1.23 0.12 298.47 2.94 82.16 51 -1.42 0.11 G 13069 10 08 27 12 18 22 19.58 1.01 0.08 283.44 14.72 13.52 6 -1.72 0.11 G 16307 10 09 03 12 24 54 18.31 1.46 11.55 -34.30 5.85 36.54 32 -1.65 0.11 G 16308 10 09 08 12 24 19 18.50 1.34 12.09 286.47 5.26 40.83 40 -1.44 0.11 D 1065 10 08 12 12 15 11 19.39 1.42 4.86 259.88 7.64 2.07 6 D 1358 10 07 43 12 13 23 20.93 1.10 11.76 259.07 6.80 0.98 6 D 1395 10 09 11 12 15 11 20.09 0.99 11.30 291.04 5.28 5.28 9 D 1418 10 09 11 12 13 49 20.24 1.13 11.74 261.73 13.21 1.21 6 D 3685 10 08 07 12 23 48 19.50 1.23 7.16 290.66 5.79 4.68 6 D 3737 10 08 07 12 21 49 19.57 1.28 5.96 265.87 5.47 3.53 6 D 3940 10 07 57 12 18 48 18.93 1.33 7.32 273.73 5.07 3.82 9 D 4085 10 07 44 12 17 23 21.28 1.09 10.50 278.44 5.21 3.27 6 D 5535 10 07 42 12 22 50 18.36 1.66 11.81 26.82 3.26 10.55 45 D 5537 10 07 36 12 22 42 19.39 1.31 13.03 280.54 2.67 11.90 21 D 5541 10 07 30 12 22 20 20.78 0.99 14.54 291.00 3.33 6.65 7 D 5544 10 07 40 12 21 32 19.74 1.18 11.95 278.19 2.58 13.44 17 D 5554 10 07 38 12 19 26 20.89 1.03 11.99 280.77 4.10 5.02 7 D 5557 10 07 37 12 19 17 19.98 1.08 12.23 291.22 3.89 5.03 7 D 5559 10 07 38 12 19 09 19.82 1.20 12.03 282.28 3.07 8.42 12 D 5565 10 07 41 12 17 31 20.83 0.97 11.20 287.14 4.64 5.00 8 D 5577 10 07 37 12 17 44 18.51 1.56 12.10 291.62 2.64 11.49 37 D 5579 10 07 41 12 15 20 20.14 1.24 11.57 -49.67 3.95 8.70 9 D 5583 10 07 28 12 14 30 20.64 1.16 14.87 290.32 4.58 4.16 5 D 5588 10 07 38 12 13 10 20.41 1.08 13.06 286.43 3.91 6.55 9 D 5591 10 07 34 12 12 43 19.07 1.41 14.06 287.18 2.65 10.63 26 D 5597 10 07 30 12 11 44 20.43 1.08 15.48 324.22 6.02 1.72 8 D 5885 10 09 18 12 16 44 19.45 1.30 12.60 289.11 3.83 7.05 13 D 5892 10 09 17 12 16 03 20.32 1.19 12.55 286.56 3.69 6.17 6 D 6957 10 07 58 12 26 30 19.82 1.29 10.77 -47.89 11.90 0.86 6 D 6963 10 07 59 12 25 01 19.00 1.31 9.44 -21.78 24.36 0.28 9 D 6966 10 07 46 12 24 15 20.74 1.09 11.60 280.10 7.28 2.07 5 D 6967 10 08 03 12 24 02 18.87 1.44 8.13 297.46 4.06 7.64 15 D 6977 10 08 01 12 23 06 19.04 1.40 7.85 287.24 3.92 8.52 14 D 6986 10 08 03 12 22 32 19.92 1.17 7.21 298.59 4.34 5.96 7 D 7019 10 08 01 12 21 19 19.17 1.19 7.01 294.18 4.40 5.20 10 D 7036 10 08 01 12 20 55 19.47 1.36 6.73 297.43 4.17 6.77 10 D 7038 10 07 46 12 20 55 18.28 1.64 10.28 298.38 2.30 17.65 48 D 7044 10 07 47 12 20 44 20.64 1.02 10.01 291.33 2.91 8.83 10 D 7045 10 08 09 12 20 46 19.78 1.18 4.86 300.93 4.80 4.63 7 D 7057 10 07 59 12 20 35 18.51 1.53 7.21 297.47 3.75 8.18 20 D 7064 10 08 03 12 20 26 18.92 1.40 6.07 290.05 4.39 6.32 11 D 7069 10 08 03 12 20 17 18.24 1.55 6.18 298.99 3.49 9.27 24 D 7085 10 07 47 12 19 53 20.66 1.08 9.86 281.49 3.33 8.71 10 D 7090 10 08 08 12 19 53 18.60 1.47 4.94 281.88 4.38 5.74 18 D 7104 10 08 03 12 19 41 18.90 1.45 5.85 301.67 3.83 7.82 15 D 7154 10 08 05 12 18 59 19.28 1.19 5.44 294.55 4.91 5.96 11 D 7190 10 08 10 12 17 31 19.29 1.34 4.31 276.80 4.86 5.18 9 D 7194 10 07 59 12 17 17 18.22 1.70 7.00 310.55 3.93 7.02 22 D 7218 10 08 01 12 16 14 19.18 1.32 6.77 282.97 4.49 6.28 11 D 7225 10 08 01 12 16 28 19.02 1.26 6.63 262.12 6.52 4.21 11 D 7484 10 08 02 12 13 03 19.34 1.27 8.22 291.37 4.81 3.06 8 D 7493 10 07 46 12 12 15 21.15 1.07 11.78 264.44 6.50 3.47 6 D 8051 10 08 13 12 15 18 18.51 1.37 4.55 288.25 4.41 5.72 14 D 8364 10 09 08 12 24 21 18.48 1.53 11.68 278.84 7.80 2.52 27 D 8384 10 09 08 12 23 08 20.94 1.10 11.16 283.54 3.54 8.61 6 D 8581 10 09 07 12 19 51 20.44 1.11 9.90 273.62 4.53 4.53 7 D 8581 10 09 07 12 19 51 20.44 1.11 9.90 276.96 3.07 8.56 7 D 8677 10 09 10 12 18 43 20.14 1.05 10.55 289.85 3.70 6.54 9 D 8724 10 09 24 12 22 05 18.66 1.46 14.46 298.69 3.55 6.61 23 D 8727 10 09 19 12 21 57 18.24 1.63 13.17 297.88 3.23 9.60 30 D 8727 10 09 19 12 21 57 18.24 1.63 13.17 305.16 3.17 8.39 6 D 8728 10 09 19 12 21 22 18.96 1.36 13.07 286.85 4.06 6.94 18 D 8734 10 09 12 12 20 09 20.50 1.23 11.05 271.37 8.25 4.00 5 D 8738 10 09 12 12 19 04 20.78 0.96 11.03 303.30 5.53 4.21 5