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Table A.3

Glycolaldehyde emission lines detected towards NGC 1333 IRAS4A2 (in TB scale).

Transitiona ν a Eu a S μ2 a TdV b Vpeak b FWHM b Tpeak b rms
(MHz) (K) (D2) (K km s-1) (km s-1) (km s-1) (mK) (mK)

1.4 mm

3310,23–339,24 217 053.668 374.45 104.58 2.6(1.6) +7.0(0.0) 3.5(0.0) 701(61) 80
3910,30–3811,27 217 626.061 40.20 25.19 4.2(1.1) +5.9(0.6) 4.5(1.3) 876(20) 90
95,4–84,5 217 830.692 40.20 25.16 5.9(1.6) +5.7(1.0) 7.7(2.8) 699(67) 70
203,17–194,16 218 260.540 126.14 43.31 4.7(0.8) +4.7(0.5) 5.7(1.2) 784(58) 69
272,25–271,26 219 066.914 207.91 31.72 4.3(1.8) +5.4(0.9) 5.2(3.0) 778(78) 60
293,26–292,27 219 122.861 247.80 47.54 2.4(1.2) +6.2(1.2) 5.4(3.0) 404(63) 49
294,26–293,27 219 303.367 247.81 47.54 2.8(0.8) +7.0(0.0) 3.5(0.0) 777(23) 26
76,2–65,1 220 196.605 37.41 29.67 7.4(1.9) +7.0(0.0) 3.5(0.0) 1969(256) 49
76,1–65,2 220 196.800 37.41 29.67
114,7–103,8 220 204.039 46.61 18.68 3.2(1.9) +7.0(0.0) 3.5(0.0) 885(256) 49

1.3 mm

105,5–94,6 229 329.580 45.76 25.44 3.6(1.2) +7.0(0.0) 3.5(0.0) 957(199) 120
164,13–153,12 230 703.712 85.68 27.38 4.6(2.9) +6.7(1.5) 3.8(2.2) 1102(197) 180
2810,18–289,19 230 767.152 287.09 81.84 3.1(1.2) +7.0(0.0) 3.5(0.0) 866(149) 200
212,19–203,18 230 898.536 131.19 71.15 6.9(2.3) +7.0(0.0) 3.5(0.0) 1887(133) 181
213,18–204,17 232 261.725 137.84 49.86 8.6(3.6) +6.1(0.9) 3.9(2.0) 2021(310) 160
221,21–212,20 232 286.032 134.52 94.55 12.8(3.7) +5.9(0.6) 3.9(1.3) 3031(31) 150
222,21–211,20 232 335.395 134.52 94.55 21.9(2.6) +7.2(0.3) 3.7(0.7) 5592(23) 211
2710,18–279,19 232 522.255 271.37 77.57 9.4(2.2) +7.4(0.5) 4.7(1.3) 1861(62) 124

Notes.

(a)

From the Jet Propulsion Laboratory database (Pickett et al. 1998).

(b)

The errors are the Gaussian fit uncertainties. For the weakest lines, the systemic velocity (see Table 1) and typical linewidths are assumed and consequently no error on these parameters is quoted.

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