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. Author manuscript; available in PMC: 2020 Nov 4.
Published in final edited form as: Astron Astrophys. 2020 Jul 23;639:A135. doi: 10.1051/0004-6361/202038149

Table 6. Rotational temperatures derived from population diagrams toward Sgr B2(N2).

Molecule States a T fit b
(K)
CH3CHO r = 0, rt = 1, rt = 2 166 (17)
CH2(OH)CHO r = 0, r1 = 1, r2 = 1 163.8 (6.1)

Notes.

(a)

Vibrational states that were taken into account to fit the population diagram.

(b)

The standard deviation of the fit is given in parentheses. As explained in Sect. 3 of Belloche et al. (2016), this uncertainty is purely statistical and should be viewed with caution. It may be underestimated.