Glycolaldehyde in Perseus young solar analogs | Astronomy & Astrophysics (A&A)

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Volume 599 (March 2017)

A&A, 599 (2017) A121

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Table A.4

Glycolaldehyde emission lines detected towards NGC 1333 IRAS4B1 (in T_B scale).

Transition^a	ν ^a	E_u ^a	S μ² ^a	∫TdV ^b	V_peak ^b	FWHM ^b	T_peak ^b	rms
	(MHz)	(K)	(D²)	(K km s^-1)	(km s^-1)	(km s^-1)	(mK)	(mK)

				1.4 mm

9_5,4–8_4,5	217 830.692	40.20	25.16	1.8(0.5)	+7.0(0.0)	3.5(0.0)	485(23)	51
29_3,26–29_2,27	219 122.861	247.80	47.54	1.0(0.5)	+6.2(1.2)	4.2(1.9)	226(7)	28
13_4,10–12_3,9	219 230.248	60.52	21.81	1.6(0.6)	+7.4(0.8)	3.5(0.0)	366(17)	34
29_4,26–29_3,27	219 303.367	247.81	47.54	0.9(0.4)	+7.0(0.0)	3.5(0.0)	253(23)	90
7_6,2–6_5,1	220 196.605	37.41	29.67	2.5(0.5)	+8.3(0.5)	3.7(0.8)	643(101)	101
7_6,1–6_5,2	220 196.800	37.41	29.67	2.5(0.5)	+8.3(0.5)	3.7(0.8)	643(101)	101
11_4,7–10_3,8	220 204.039	46.61	18.68	1.3(0.6)	+7.8(1.0)	4.6(2.2)	251(101)	101

				1.3 mm

10_5,5–9_4,6	229 329.580	45.76	25.44	3.7(0.9)	+6.2(0.8)	5.2(1.6)	638(65)	102
16_4,13–15_3,12	230 703.712	85.68	27.38	3.4(1.8)	+6.1(1.4)	5.2(2.8)	631(56)	206
21_2,19–20_3,18	230 898.536	131.19	71.15	2.2(0.9)	+6.2(0.9)	3.7(1.5)	551(25)	127
22_1,21–21_2,20	232 286.032	134.52	94.55	2.9(0.9)	+7.0(0.0)	3.5(0.0)	699(124)	124
22_2,21–21_1,20	232 335.395	134.52	94.55	4.0(0.9)	+7.0(0.0)	3.5(0.0)	932(164)	148
27_10,18–27_9,19	232 522.255	271.37	77.57	1.8(0.9)	+8.3(1.4)	4.5(2.8)	387(108)	108

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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