The ALMA-PILS survey: First tentative detection of 3-hydroxypropenal (HOCHCHCHO) in the interstellar medium and chemical modeling of the C3H4O2 isomers

Home

All issues

Volume 660 (April 2022)

A&A, 660 (2022) L6

Full HTML

Open Access

Table B.1.

Observed line parameters of the HOCHCHCHO transitions identified towards IRAS 16293 B.

Transition	Frequency	Integrated flux	I_max	v_LSR	FWHM
-	(MHz)	(Jy beam⁻¹ km s⁻¹)	(Jy beam⁻¹)	(km s⁻¹)	(km s⁻¹)
17 17 0 1 - 16 16 1 1	329184.3	0.024	0.028 ± 0.004	2.64 ± 0.05	0.72 ± 0.11
17 17 1 1 - 16 16 0 1	329184.3
21 14 7 0 - 20 13 8 0	330826.2	0.037	0.022 ± 0.003	2.76 ± 0.08	1.61 ± 0.21
21 14 8 0 - 20 13 7 0	330826.5
20 15 5 0 - 19 14 6 0†	333154.6	0.045	0.069 ± 0.007	2.66 ± 0.03	0.63 ± 0.07
20 15 6 0 - 19 14 5 0†	333154.6
19 16 3 0 - 18 15 4 0	335375.8	0.032	0.045 ± 0.006	2.88 ± 0.05	0.70 ± 0.11
19 16 4 0 - 18 15 3 0	335375.8
19 16 3 1 - 18 15 4 1	335563.8	0.016	0.024 ± 0.005	2.95 ± 0.05	0.51 ± 0.12
19 16 4 1 - 18 15 3 1	335563.8
25 12 13 0 - 24 11 14 0†	341865.3	0.014	0.025 ± 0.005	2.60 ± 0.04	0.47 ± 0.10
20 16 4 1 - 19 15 5 1‡	344235.8	0.020	0.033 ± 0.003	2.81 ± 0.09	0.76 ± 0.19
20 16 5 1 - 19 15 4 1‡	344235.8
24 14 10 1 - 23 13 11 1†	356301.7	0.032	0.040 ± 0.006	2.87 ± 0.06	0.78 ± 0.14
19 18 1 1 - 18 17 2 1‡	357554.9	< 0.067	0.026 ± 0.003	2.89 ± 0.15	1.10 ± 0.35
19 18 2 1 - 18 17 1 1‡	357554.9
22 16 7 1 - 21 15 6 1‡	361541.5	< 0.045	0.023 ± 0.031	[2.7]	[0.7]
22 16 6 1 - 21 15 7 1‡	361541.5
29 12 18 1 - 28 11 17 1†	362238.2	0.019	0.020 ± 0.003	2.62 ± 0.07	0.96 ± 0.16
13 12 1 1 - 12 11 2 1†‡	239460.6	< 0.020	0.008 ± 0.003	[2.7]	[0.7]
13 12 2 1 - 12 11 1 1†‡	239460.6
18 9 10 0 - 17 8 9 0	247531.2	0.012	0.011 ± 0.001	2.59 ± 0.06	1.19 ± 0.17
13 13 0 1 - 12 12 1 1	250459.9	0.012	0.015 ± 0.001	2.43 ± 0.05	0.87 ± 0.13
13 13 1 1 - 12 12 0 1	250459.9

Note: The values in square brackets are assumed. The uncertainties correspond to the fit uncertainties only. † These lines could be partially blended with unknown species. ‡ A double Gaussian is used to fit the observations.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.