Table 3.
Number of critical points that was removed from the samples because of edge effects.
| Smoothing | 3σ | 5σ |
|---|---|---|
| Legacy MGS | ||
| No smoothing | 10 452 (22%) | 4340 (45%) |
| One smoothing | 3532 (35%) | 1483 (68%) |
| Two smoothings | 1591 (52%) | 579 (90%) |
| LOWZ+CMASS | ||
| No smoothing | 8750 (13%) | 3414 (44%) |
| One smoothing | 2911 (26%) | 1547 (65%) |
| Two smoothings | 1308 (45%) | 517 (88%) |
Notes. In parentheses we report the fractions of critical points that we removed from each skeleton. Although indicated as 5σ, the high-persistence cut for LOWZ+CMASS in the one-smoothing case has been limited to 4.5σ. The numbers shown here are purely indicative of the tests that we performed in order to validate the catalogue, and they represent a very conservative threshold.
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