Free Access
Molecule | Transition | Freq. [GHz] | I [K km s-1] | Noise [K] | Comments |
o-H216O | 11,0-10,1 | 556.936 | 10.22 | 0.005 | |
o-H216O | 53,2-44,1 | 620.701 | 14.89 | 0.005 | maser |
o-H216O | 31,2-30,3 | 1097.365 | 14.44 | 0.036 | |
o-H216O | 31,2-22,1 | 1153.127 | 22.60 | 0.062 | |
o-H216O | 30,3-21,2 | 1716.770 | 30.89 | 0.104 | |
o-H216O | 53,2-52,3 | 1867.749 | 3.45 | 0.118 | standing waves |
o-H216O | 32,1-31,2 | 1162.912 | 13.70 | 0.062 | |
p-H216O | 21,1-20,2 | 752.033 | 13.71 | 0.015 | |
p-H216O | 52,4-43,1 | 970.315 | 19.34 | 0.026 | maser |
p-H216O | 20,2-11,1 | 987.927 | 27.85 | 0.030 | |
p-H216O | 11,1-00,0 | 1113.343 | 25.10 | 0.028 | |
p-H216O |
11,1-00,0 ![]() |
1205.798 | 0.59 | 0.070 | tentative, see Fig. 1 |
p-H216O | 42,2-41,3 | 1207.639 | 8.21 | 0.070 | maser |
p-H216O | 53,3-60,6 | 1716.953 | 1.03 | 0.104 | standing waves |
o-H217O | 31,2-30,3 | 1096.414 | 1.20 | 0.036 | |
p-H217O | 11,1-00,0 | 1107.167 | 1.50 | 0.036 | |
o-H218O | 31,2-30,3 | 1095.627 | 2.52 | 0.036 | |
p-H218O | 11,1-00,0 | 1101.699 | 3.57 | 0.028 | |
12C16O | 10-9 | 1151.985 | 9.61 | 0.062 | |
12C16O | 16-15 | 1841.35 | 2.48 | 0.03 | standing waves |
13C16O | 9-18 | 991.329 | 2.43 | 0.030 | |
13C16O | 10-9 | 1101.350 | 2.75 | 0.028 | |
28Si16O | 14-13 | 607.599 | 2.31 | 0.005 | |
29Si16O | 13-12 | 557.179 | 0.89 | 0.005 | |
29Si16O | 26-25 | 1112.833 | 0.74 | 0.028 | low S/N, see Fig. 2 |
30Si16O | 26-25 | 1099.708 | 0.39 | 0.028 | tentative, see Fig. 2 |
HCN | 7-6 | 620.304 | 2.65 | 0.005 | |
HCN | 13-12 | 1151.452 | 2.22 | 0.062 | tentative, see Fig. 2 |
SO | 1314-1213 | 560.178 | 0.20 | 0.005 | |
NH3 | 10-01 | 572.498 | 4.93 | 0.005 | |
U | 988.255 | 1.37 | 0.030 | or at 1003.215 MHz |
Notes. First
column gives the molecular name, second column the transition, third
column the frequency of the line, fourth column the integrated
intensity, fifth column the noise, and last columns some comments (if
necessary). One line is still unidentified, and is indicated with a
``U'' in the first column.
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.