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Table A.1
Parameters obtained from the Gaussian decomposition of the profiles at Positions 1−16 in Fig. A.1.
| Pos.# | PA | D fr. Sgr A∗ | V peakabs. b | ΔTA(1667), ΔTA(1665)a | ΔVFWHM c |
|
τ 1667 | N(OH)/Tex |
| (deg) | (′′, pc) | ( km s-1) | (Jy/beam) | ( km s-1) | (cm-2 K-1) | |||
|
|
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| 1 OH-streamer head | 315 | 5.1, 0.20 | 50 | −0.256, −0.173 | 33 | 1.48 | 1.0(+0.5/−0.4) | 7.3 × 15 |
| 2 | 277 | 6.3, 0.25 | 49 | −0.216, −0.150 | 40 | 1.44 | 1.0(+0.7/−0.2) | 8.7 × 15 |
| 3 | 263 | 7.6, 0.30 | 47 | −0.194, −0.125 | 35 | 1.55 | 0.9(+0.3/−0.4) | 7.3 × 15 |
| 4 | 256 | 10.1, 0.40 | 56 | −0.150, −0.094 | 35 | 1.60 | 0.6(+0.4/−0.4) | 4.7 × 16 |
|
|
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| 5 OH-streamer mid | 239 | 16.1, 0.64 | 57 | −0.194, −0.131 | 35 | 1.48 | 1.2(+0.3/−0.6) | 9.3 × 15 |
| 239 | 16.1, 0.64 | 84 | −0.127, −0.108 | 21 | 1.18 | 2.9(+1.6/−0.8) | 1.3 × 16 | |
| 6 | 230 | 27.5, 1.10 | 52 | −0.183, −0.113 | 26 | 1.62 | 0.5(+0.4/−0.3) | 2.9 × 15 |
| 230 | 27.5, 1.10 | 80 | −0.173, −0.115 | 40 | 1.50 | 1.0(+0.4/−0.4) | 8.7 × 15 | |
| 230 | 27.5, 1.10 | 33 | −0.151, −0.111 | 38 | 1.36 | 1.6(+0.6/−0.5) | 1.3 × 16 | |
| 7 | 223 | 30.6, 1.22 | 57 | −0.166, −0.102 | 50 | 1.63 | 0.5(+0.3/−0.3) | 5.5 × 15 |
|
|
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| 8 OH-streamer tail | 219 | 36.1, 1.44 | 54 | −0.146, −0.101 | 45 | 1.45 | 1.2(+0.4/−0.4) | 1.2 × 16 |
| 9 | 217 | 41.4, 1.66 | 45 | −0.142, −0.088 | 48 | 1.61 | 0.6(+0.3/−0.4) | 6.5 × 15 |
| 217 | 41.4, 1.66 | 77 | −0.109, −0.085 | 24 | 1.28 | 2.1(+0.8/−0.6) | 1.1 × 16 | |
| 10 | 214 | 46.7, 1.87 | 50 | −0.130, −0.085 | 43 | 1.53 | 0.8(+0.4/−0.3) | 8.0 × 15 |
|
|
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| 11 +80 km s-1 cl. | 318 | 28.5, 1.14 | 80 | −0.147, −0.132 | 38 | 1.11 | 3.9(N/A/−1.3) | 3.3 × 16 |
| 318 | 28.5, 1.14 | 19 | −0.120, −0.076 | 50 | 1.58 | 0.7(+0.3/−0.4) | 8.0 × 15 | |
| 12 | 308 | 24.7, 0.99 | 92 | −0.224, −0.175 | 33 | 1.28 | 2.1(+0.8/−0.6) | 1.7 × 16 |
| 308 | 24.7, 0.99 | 13 | −0.142, −0.094 | 13 | 1.51 | 0.9(+0.4/−0.4) | 1.0 × 15 | |
| 13 | 280 | 19.6, 0.78 | 84 | −0.253, −0.209 | 33 | 1.21 | 2.6(+1.3/−0.7) | 2.9 × 15 |
| 280 | 19.6, 0.78 | 38 | −0.113, −0.087 | 44 | 1.30 | 1.9(+0.8/−0.5) | 2.1 × 15 | |
|
|
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| 14 +20 km s-1 cl. | 181 | 41.0, 1.64 | 34 | −0.368, −0.269 | 16 | 1.37 | 1.5(+0.7/−0.4) | 5.4 × 15 |
| 15 | 182 | 55.6, 2.22 | 28 | −0.184, −0.138 | 27 | 1.33 | 1.9(+0.6/−0.7) | 2.1 × 15 |
| 16 | 184 | 81.6, 3.26 | 32 | −0.244, −0.197 | 17 | 1.24 | 2.4(+1.0/−0.7) | 9.3 × 15 |
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