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Table 1
Parameters used in preprocessing with tested value range and impact on the outcoming distribution as well as on the time effort for the preprocessing.
| Parameter | Range | Impact | |
| description | [used value] | [result / time] | |
|
|
|||
| n | Number of Gaussians | 8−20 | low / linear |
| [12] | |||
|
|
|||
| d | Spacing between | 300−700 | low / none |
| centers | [450] | ||
|
|
|||
| ω | Initial center offset | 100−400 | none / none |
| of first Gaussian | [200] | ||
|
|
|||
| w | Gaussian width | 100−1000 | low / none |
| [300] | |||
|
|
|||
| i | Number of iterations | 1−3 | none / linear |
| for sigma clipping | [3] | ||
|
|
|||
| κ | Noise deviation for | 0.1−3 | low / none |
| feature refitting | [0.3] | ||
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