Table 7.
Systematics error test results from different line-of-sight range interloper samples.
| Interloper percentage from the original sample (%) | |||
|---|---|---|---|
| 1Rvir | Mean | Median | Std |
| 1.2Rvir | 14 | 9 | 13 |
| 1.5Rvir | 19 | 16 | 13 |
| 2Rvir | 23 | 22 | 14 |
| 2.5Rvir | 26 | 25 | 14 |
| Classification result/constant selection number (%) | |||
| Merger stage | Recent | Ancient | Relax |
| 1Rvir | 45 | 22 | 29 |
| 1.2Rvir | 38/34 (89.47) | 28/18 (64.29) | 30/28 (93.33) |
| 1.5Rvir | 40/33 (82.50) | 28/15 (53.57) | 28/27 (96.43) |
| 2Rvir | 39/32 (82.05) | 25/14 (56) | 32/28 (87.50) |
| 2.5Rvir | 39/32 (82.05) | 27/13 (48.15) | 30/26 (86.67) |
| K-S test p-value of indicators | |||
| orig-1.2Rvir | orig-2.5Rvir | 1.2Rvir-2.5Rvir | |
| S | 0.895 | 0.443 | 0.796 |
| ΔM*, 12 | 1.000 | 0.678 | 0.993 |
| doff | 0.443 | 0.344 | 0.993 |
| fM* | 0.895 | 0.068 | 0.344 |
| V | 0.993 | 0.962 | 0.796 |
| β | 0.068 | 0.002 | 0.260 |
Notes. The first table shows different interloper percentages by the size of the line-of-sight distance. The column shows the mean, median, and standard deviation of interloper percentages. The second table shows the classification result difference. The column shows different merger stage classification results. The third table shows the K-S test p-value of each indicator for different interloper samples. Columns show original-1.2Rvir, original-2.5Rvir, and 1.2Rvir-2.5Rvir line-of-sight interloper sample, repectively. See details in section 5.4.
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