Table 4
Parameters of the new converted SBCRs for late-type stars calibrated with Gaia photometry.
| Nc /N | SBCR  vs.  |
(G−K) range | σRMS | Expected  |
||
|---|---|---|---|---|---|---|
| [mag] | [mag] | [%] | ||||
| F5/K7-II/III | Paper I(*) |  |
[1.6; 3.1] | 0.00244 | 1.12 | |
| K | 0/69 |  |
[1.6; 3.1] | 0.00244 | 1.12 | |
| Ks | 69/69 |  |
[1.7; 3.2] | 0.00244 | 1.12 | |
| F5/K7-IV/V | Paper I(*) |  |
[0.8; 2.7] | 0.00494 | 2.27 | |
| K | 16/38 |  |
[0.8; 2.7] | 0.00494 | 2.27 | |
| Ks | 22/38 |  |
[0.8; 2.8] | 0.00494 | 2.27 | |
| M-II/III | Paper I(*) |  |
[2.9; 4.9] | 0.00543 | 2.50 | |
| K | 0/24 |  |
[2.9; 4.9] | 0.00543 | 2.50 | |
| Ks | 24/24 |  |
[3.0; 4.9] | 0.00543 | 2.50 | |
| M-IV/V | Paper I(*) |  |
[3.0; 4.6] | 0.00382 | 1.76 | |
| K | 13/15 |  |
[3.0; 4.6] | 0.00407 | 1.87 | |
| Ks | 2/15 |  |
[3.0; 4.6] | 0.00407 | 1.87 | |
Notes. The corrected relations from Paper I are shown in the first row for each sample of stars. We describe the correction applied here in Sect. 6.1. The Nc∕N column stands for the number of converted photometries as a fraction of the total number of stars in the sample. The RMS and the corresponding expected precision on the angular diameter are shown in the last columns. (*) SBCR of Paper I corrected from the extinction error (see Sect. 6.1).
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