摘要：We noted during the refereeing process for the article from
Belloche et al. (2019) that there was an issue with the partition
function of urea in our local spectroscopic database. The val-
ues of the rotational partition function at 225 and 300 K were
accidentally swapped. This bug was fixed and the content of the
article, in particular the column density derived for urea, was
revised accordingly prior to publication. However, we had not
realized that Table 3 and Fig. B.1 were also affected by this bug.
As a result, the Einstein coefficient for spontaneous emission,
A ul , listed in Table 3, should have been multiplied by 1.54 and all
points in Fig. B.1 should have been divided by 1.54. The factor
1.54 corresponds to the ratio of the rotational partition function
values at 300 and 225 K. These corrections have no impact on
the results and conclusions of the article.
