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Table 1.
Radial velocity measurements for the two components of the central star of PNG283.7−05.1.
| HJD | Hot component | Cool component | ||
|---|---|---|---|---|
| (km s−1) | (km s−1) | |||
| 2457393.78640 | 74.3 | ±7.4 | – | |
| 2457393.81527 | 41.0 | ±3.1 | – | |
| 2457394.66885 | −34.9 | ±9.6 | – | |
| 2457394.71376 | 46.4 | ±11.2 | −82.3 | ±25.3 |
| 2457394.76988 | 84.9 | ±9.2 | – | |
| 2457394.81629 | −23.5 | ±5.1 | – | |
| 2457395.64128 | −65.7 | ±15.3 | 108.2 | ±27.4 |
| 2457395.72598 | 96.1 | ±5.5 | −122.2 | ±46.9 |
| 2457395.81005 | −19.2 | ±2.8 | – | |
| 2457395.86071 | −107.7 | ±7.7 | 123.8 | ±29.6 |
| 2457396.72222 | 95.2 | ±6.1 | – | |
| 2457396.79068 | −26.9 | ±2.5 | – | |
| 2457396.84338 | −102.4 | ±3.1 | 146.0 | ±13.0 |
| 2457396.87510 | −56.9 | ±4.4 | – | |
Notes. The irradiated emission line complex was not detected in more than half of the spectra, and thus the radial velocity of the cool component was not measured.
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