Open Access
Table 1.
Observed brightness temperatures in ALMA Band 3 (in Kelvin).
| Quantity | All | NW | IN |
|---|---|---|---|
| Avg. | 7400 | 7588 | 7228 |
| Median | 7363 | 7533 | 7223 |
| rms | 453 | 478 | 342 |
| Min. | 5814 | 5828 | 5814 |
| Max. | 9690 | 9690 | 9678 |
| 1st perc. | 6515 | 6565 | 6487 |
| 99th perc. | 8690 | 8814 | 8195 |
| Histogram, max. | 7325 | 7415 | 7254 |
| Histogram, FWHM | 752 | 782 | 702 |
Notes. Only the inner region of the FOV within a radius of 22″ is considered. Separate values are given for all considered pixels and for the subsets marked as network (NW) and internetwork (IN). Compare Fig. 4a for the pixel map.
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