Table 1
Summary of the derived line parameters of the 
transition.
| Source | Position | Tmb,RJ | vlsr | Δv | Total τ | Tex | |
| RA[J2000] | Dec[J2000] | [K] | km s-1 | km s-1 | [K] | ||
|
|
|||||||
| W3(OH) | 02:27:03.90 | 61:52:24.6 | 1.83 ± 0.34 | –45.70 ± 0.31 | 7.54 ± 0.87 | 0.1−2 | 40.2−5.1 |
| G10.62 − 0.39 | 18:10:28.64 | –19:55:49.5 | 1.34 ± 0.29 | –3.17 ± 0.51 | 9.50 ± 1.15 | 0.1−5 | 30.2−3.7 |
| NGC7538 IRS1 | 23:13:45.36 | 61:28:10.5 | 1.04 ± 0.34 | –57.80 ± 0.43 | 5.46 ± 1.00 | 0.1−5 | 24.1−3.5 |
Notes. Line intensities are derived for the sum of the three hfs lines in each Λ-doublet of the 
transition. We give the range of total τ values that give fits within the noise level and the corresponding Tex values. The total τ corresponds to the sum of optical depths of all hfs components in both doublet components.
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.