Table 2
Number of sources used to train TPZ, with the corresponding available photometry.
| Available photometry | Total number of | Point-like | Extended |
| sources | sources | sources | |
|
|
|||
| SDSS | 5157 | 2703 (1900) | 2454 (1200) |
| SDSS+WISE | 4781 | 2473 (1500) | 2308 (1400) |
| SDSS+WISE+NIR | 3212 | 1613 (1000) | 1599 (1000) |
| SDSS+NIR | 3313 | 1679 (1000) | 1634 (1100) |
Notes. The second column presents the total number of the sources, while the third and fourth columns show the numbers of sources divided into point like and extended. In parentheses we quote the number of sources we used to train TPZ during the validation process (see text for more details).
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