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Table A.1

Glycolaldehyde emission lines detected towards NGC 1333 IRAS2A1 (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

314,27–313,28 217 271.520 290.40 63.50 1.8(1.0) +6.5(1.2) 4.1(2.9) 434(32) 125
273,25–272,26 219 095.117 207.92 31.71 2.3(0.6) +7.4(0.6) 4.9(1.6) 438(32) 104
76,2–65,1 220 196.605 37.41 29.67 10.5(3.8) +7.8(0.9) 6.5(2.8) 1499(32) 100
76,1–65,2 220 196.800 37.41 29.67
114,7–103,8 220 204.039 46.61 18.68 4.3(2.8) +8.0(1.9) 7.0(6.4) 578(31) 100
76,2–65,1v = 1 220 311.082 318.20 29.90 2.7(1.4) +6.9(1.6) 5.8(3.2) 422(34) 138
76,1–65,2v = 1 220 311.251 318.20 29.90

1.3 mm

212,19–203,18 230 898.536 131.19 71.15 4.2(2.2) +6.0(1.6) 5.9(3.4) 670(80) 167
86,3–75,2 231 723.266 41.85 29.86 16.6(4.7) +7.2(1.2) 8.3(3.4) 1954(104) 220
86,2–75,3 231 724.332 41.85 29.86
222,21–211,20 232 335.395 134.52 94.55 8.9(2.5) +7.8(0.6) 4.6(1.6) 1820(254) 232
2710,18–279,19 232 522.255 271.37 77.57 2.9(1.9) +8.4(2.0) 6.1(4.8) 454(78) 107
213,19–202,18 232 734.940 131.22 71.21 6.9(1.6) +6.2(0.6) 4.8(1.1) 1348(93) 10

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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