Table B.1.
Selected pumping rates of CH2NH in the IC 860 radiation model.
φ = 1.0 | φ = 0.1 | |||||||
---|---|---|---|---|---|---|---|---|
Band | u | ℓ | ν | Au, ℓ | Trad | y(ν)Au, ℓ | Trad | y(ν)Au, ℓ |
[GHz] | [s−1] | [K] | [s−1] | [K] | [s−1] | |||
v = 0 | 110 | 111 | 5.29 | 1.55 × 10−9 | 8791.0 | 5.35 × 10−5 | 8791.0 | 5.35 × 10−5 |
v = 0 | 211 | 110 | 133.27 | 1.48 × 10−5 | 26.1 | 5.33 × 10−5 | 26.1 | 5.33 × 10−5 |
v = 0 | 110 | 101 | 166.85 | 5.64 × 10−5 | 22.2 | 1.30 × 10−4 | 22.2 | 1.30 × 10−4 |
v = 0 | 221 | 110 | 617.87 | 1.72 × 10−3 | 66.5 | 3.07 × 10−3 | 16.0 | 4.59 × 10−4 |
ν9 | 000 | 110 | 31569.95 | 2.47 | 99.6 | 6.09 × 10−7 | 89.0 | 9.96 × 10−8 |
ν7 | 111 | 110 | 31726.82 | 2.81 | 100.0 | 6.83 × 10−7 | 90.2 | 1.30 × 10−7 |
ν8 | 000 | 110 | 33555.42 | 7.06 | 104.7 | 1.48 × 10−6 | 94.4 | 2.76 × 10−7 |
ν6 | 111 | 110 | 40301.39 | 5.83 | 121.7 | 7.30 × 10−7 | 109.9 | 1.33 × 10−7 |
ν5 | 111 | 110 | 43524.31 | 8.60 × 10−1 | 128.4 | 7.40 × 10−8 | 116.6 | 1.43 × 10−8 |
ν4 | 111 | 110 | 49109.62 | 3.72 | 137.8 | 1.39 × 10−7 | 127.3 | 3.39 × 10−8 |
ν3 | 111 | 110 | 87360.56 | 30.4 | 147.3 | 1.32 × 10−11 | 147.3 | 1.32 × 10−11 |
ν2 | 101 | 110 | 90503.71 | 25.5 | 145.4 | 2.71 × 10−12 | 145.4 | 2.71 × 10−12 |
ν1 | 111 | 110 | 97805.61 | 2.12 | 141.3 | 7.95 × 10−15 | 141.3 | 7.95 × 10−15 |
Notes. In the first column, Band identifies either purely rotational transitions within the vibrational ground state (v = 0) or the fundamental band of vibrational mode νi. The rotational quantum numbers of the upper and lower states of each transition are labeled u and ℓ, respectively. The frequency of a transition is ν and the corresponding spontaneous transition probability is Au, ℓ. Radiation brightness temperatures, Trad, and rates of stimulated emission, y(ν)Au, ℓ, are tabulated for two versions of the model of the continuous radiation in the center of IC 860. These radiation fields are distinguished by the value of φ, which describes the fraction of the observed infrared power that is contained within the solid angle subtended by the centimeter-wave radio source in the core.
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.