Table 1
Sightline and spectral line properties.
| Source | α(J2000) | δ(J2000) | l | b |  |
N(H I)b | S89.2 |  |
 |
 |
|---|---|---|---|---|---|---|---|---|---|---|
| hh.mmssss | dd.mmssss | (°) | (°) | (mag) | (1020 cm−2) | (Jy) | (km s−1) | (km s−1) | ||
| J0942-7731 | 09.424275 | –77.311158 | 293.321 | –18.329 | 0.33 | 9.1 | 0.203 | 0.0400 | 1.142 (0.067)f | <0.155 |
| J1058-8003 | 10.584331 | –80.035416 | 298.010 | –18.288 | 0.15 | 6.0 | 1.189 | 0.0067 | 0.201 (0.009) | <0.032 |
| J1136-6827 | 11.360210 | –68.270609 | 296.070 | –6.590 | 0.47 | 21.7 | 0.466 | 0.0195 | 1.241 (0.035) | 0.293 (0.008) |
| J1145-6954 | 11.455362 | –69.540179 | 297.316 | –7.747 | 0.38 | 16.8 | 0.537 | 0.0188 | 0.870 (0.031) | 0.150 (0.007) |
| J1147-6753 | 11.473340 | –67.534176 | 296.958 | –5.767 | 0.30 | 23.0 | 1.552 | 0.0064 | 0.054 (0.010) | <0.034 |
| J1152-8344 | 11.525322 | –83.440943 | 301.238 | –21.058 | 0.28 | 9.8 | 0.113 | 0.0719 | 0.240 (0.070) | <0.342 |
| J1224-8313 | 12.245438 | –83.131010 | 302.095 | –20.391 | 0.26 | 8.7 | 0.300 | 0.0249 | 0.945 (0.044) | 0.345 (0.040) |
| B1251-7138 | 12.545983 | –71.381840 | 303.213 | –8.769 | 0.28 | 17.0 | 0.574 | 0.0166 | 0.139 (0.027) | <0.091 |
| J1312-7724 | 13.123874 | –77.241306 | 304.122 | –14.582 | 0.46 | 11.0 | 0.207 | 0.0390 | 0.271 (0.036) | <0.202 |
| J1550-8258 | 15.505916 | –82.580650 | 308.272 | –22.047 | 0.11 | 6.3 | 0.352 | 0.0261 | 0.242 (0.040) | <0.158 |
| J1617-7717 | 16.174928 | –77.171846 | 313.426 | –18.854 | 0.09 | 6.2 | 2.464 | 0.0044 | 0.059 (0.007) | <0.022 |
| J1723-7713 | 17.235085 | –77.135020 | 315.688 | –21.800 | 0.26 | 7.7 | 0.309 | 0.0322 | 1.507 (0.052) | 0.952 (0.030) |
| J1733-7935 | 17.334070 | –79.355537 | 313.606 | –23.268 | 0.14 | 7.3 | 0.597 | 0.0149 | 0.057 (0.020) | <0.078 |
Notes. (a) Schlegel et al. (1998). (b) N(H I) = ∫ TB dv × 1.823 × 1018 cm−2 from the Gass III H I profile (Kalberla & Haud 2015). (c) Line/continuum rms at 89.2 GHz at zero optical depth. (d) N(HCO+)
. (e) N(HCN) = 1.89 × 1012 cm−2 WHCN. Upper limits are 3σ. (f) Quantities in parenthesis are the standard deviation.
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