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Table 1
Predicted hyperfine frequencies, estimated 1σ uncertainties, and relative line intensities for the J = 1 − 0 transition of N15NH+ and 
(Dore et al. 2009).
| Isotopologue | F′ − F | Frequency | Uncertainty | Relative intensity |
| (MHz) | (kHz) | |||
|
|
||||
| N15NH+ | 1−1 | 91 204.2602 | 0.9 | 1.000 |
| 2−1 | 91 205.9908 | 0.8 | 1.667 | |
| 0−1 | 91 208.5162 | 1.2 | 0.333 | |
|
|
1−1 | 90 263.4870 | 0.9 | 1.000 |
| 2−1 | 90 263.9120 | 0.6 | 1.667 | |
| 0−1 | 90 264.4972 | 1.6 | 0.333 | |
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