Table B.1
Polynomial fits to the infrared BC values versus the dereddened colours.
| X-axis (mag) | Y-axis (mag) | Coef n1 | Coef n2 | Coef n3 | <Y-axis − Y-Fit> | σ | X-range |
|---|---|---|---|---|---|---|---|
| (Ks−A)o | BC(Ks) | 2.263± 0.039 | 0.691± 0.028 | -0.156± 0.005 | -0.000 | 0.210 | [0.5,7.0] |
| (Ks−A)o | BC(A) | 2.263± 0.039 | 1.691± 0.028 | -0.156± 0.005 | 0.000 | 0.210 | [0.5,7.0] |
| (Ks−C)o | BC(Ks) | 1.594± 0.069 | 0.882± 0.036 | -0.136± 0.004 | -0.000 | 0.224 | [1.0,8.0] |
| (Ks−C)o | BC(C) | 1.594± 0.069 | 1.882± 0.036 | -0.136± 0.004 | -0.000 | 0.224 | [1.0,8.0] |
| (Ks−D)o | BC(Ks) | 1.618± 0.068 | 0.861± 0.036 | -0.131± 0.004 | 0.000 | 0.223 | [1.0,8.0] |
| (Ks−D)o | BC(D) | 1.618± 0.068 | 1.861± 0.036 | -0.131± 0.004 | 0.000 | 0.223 | [1.0,8.0] |
| (Ks−E)o | BC(Ks) | 1.391± 0.131 | 0.852± 0.057 | -0.111± 0.006 | 0.000 | 0.230 | [2.0,9.0] |
| (Ks−E)o | BC(E) | 1.391± 0.131 | 1.852± 0.057 | -0.111± 0.006 | 0.000 | 0.230 | [2.0,9.0] |
| (Ks−W1)o | BC(Ks) | 2.943± 0.028 | 0.172± 0.042 | -0.245± 0.013 | 0.000 | 0.285 | [0.0,4.0] |
| (Ks−W1)o | BC(W1) | 2.943± 0.028 | 1.172± 0.042 | -0.245± 0.013 | 0.000 | 0.285 | [0.0,4.0] |
| (Ks−W2)o | BC(Ks) | 2.839± 0.032 | 0.264± 0.028 | -0.136± 0.005 | 0.000 | 0.270 | [0.0,6.0] |
| (Ks−W2)o | BC(W2) | 2.839± 0.032 | 1.264± 0.028 | -0.136± 0.005 | -0.000 | 0.270 | [0.0,6.0] |
| (Ks−W3)o | BC(Ks) | 2.113± 0.057 | 0.659± 0.032 | -0.121± 0.004 | -0.000 | 0.255 | [1.0,8.0] |
| (Ks−W3)o | BC(W3) | 2.113± 0.057 | 1.659± 0.032 | -0.121± 0.004 | -0.000 | 0.255 | [1.0,8.0] |
| (Ks−W4)o | BC(Ks) | 1.490± 0.084 | 0.799± 0.037 | -0.104± 0.004 | 0.000 | 0.271 | [2.0,9.0] |
| (Ks−W4)o | BC(W4) | 1.490± 0.084 | 1.799± 0.037 | -0.104± 0.004 | -0.000 | 0.271 | [2.0,9.0] |
| (Ks−[3.6])o | BC(Ks) | 3.094± 0.021 | -0.064± 0.024 | -0.153± 0.011 | 0.000 | 0.316 | [−2.0,5.0] |
| (Ks−[3.6])o | BC([3.6] | 3.094± 0.021 | 0.936± 0.024 | -0.153± 0.011 | -0.000 | 0.316 | [−2.0,5.0] |
| (Ks−[4.5])o | BC(Ks) | 2.986± 0.024 | 0.255± 0.037 | -0.180± 0.012 | -0.000 | 0.293 | [−1.0,5.0] |
| (Ks−[4.5])o | BC([4.5]) | 2.986± 0.024 | 1.255± 0.037 | -0.180± 0.012 | -0.000 | 0.293 | [−1.0,5.0] |
| (Ks−[5.8])o | BC(Ks) | 2.637± 0.034 | 0.559± 0.034 | -0.169± 0.007 | -0.000 | 0.244 | [0.0,6.0] |
| (Ks−[5.8])o | BC([5.8]) | 2.637± 0.034 | 1.559± 0.034 | -0.169± 0.007 | -0.000 | 0.244 | [0.0,6.0] |
| (Ks−[8.0])o | BC(Ks) | 2.490± 0.044 | 0.602± 0.036 | -0.146± 0.007 | -0.000 | 0.249 | [0.0,6.0] |
| (Ks−[8.0])o | BC([8.0]) | 2.490± 0.044 | 1.602± 0.036 | -0.146± 0.007 | 0.000 | 0.249 | [0.0,6.0] |
Notes. Y-Fit = Coef n1 + Coef n2 × X-axis + Coef n3 × X-axis2.
The colours here used are those dereddened with the ![$\[A_{K_{\mathrm{s}}}\]$](/articles/aa/full_html/2024/06/aa47661-23/aa47661-23-eq124.png){kind=small}
(int) from surrounding stars by Messineo et al. (2005) and Messineo et al. (2018) (rescaled to a power law with an index of −2.1) and the extinction Curve 3.
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