Table 6
Summary of chance coincidence rate in the final catalog.
| Band | Positive | False | # of false-false match | # of real-false match | Predicted |
|
|
|||||
| u∗ | 149,168 | 1,475 (0.99%) | 0 (0.00%) | 2 (0.002%) | 0.90% |
| g′ | 224,449 | 2,361 (1.05%) | 15 (1.60%) | 1 (0.001%) | 1.36% |
| r′ | 178,191 | 2,944 (1.65%) | 13 (1.38%) | 1 (0.001%) | 1.08% |
| i′ | 143,318 | 911 (0.64%) | 9 (0.95%) | 0 (0.00%) | 0.87% |
| z′ | 88,666 | 943 (1.06%) | N/A | N/A | N/A |
| Y | 39,063 | 456 (1.17%) | 0 (0.00%) | 0 (0.00%) | 0.41% |
| J | 34,138 | 183 (0.54%) | 0 (0.00%) | 0 (0.00%) | 0.36% |
| K s | 38,053 | 98 (0.26%) | 0 (0.00%) | 0 (0.00%) | 0.40% |
Notes. Column (1): band name. Column (2): the number of detected sources in the original images shown in Table 2. Column (3): the number (rate) of the detected sources in the negative image. Column (4): the number (rate) of matching between false sources in the negative images of the z′-band and other bands within a 0.5 arcsec radius circle. Column (5): the number (rate) of matching between the real sources in the original z′-band image and the false sources in the negative images of other bands within a 0.5 arcsec radius. Column (6): predicted probability of chance coincidence rate within a 0.5 arcsec radial area, assuming a spacial distribution of sources in the z′-band and other bands are completely independent.
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