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Table 2
Values for the parameters in EWS used for the reduction of the MIDI data of the Circinus galaxy.
| Parameter | Value | Description |
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| smooth | =10 frames | width of boxcar for high pass filtering |
| gsmooth1 | =0.36 s | 1st pass: coherent smoothing |
| asmooth1 | =2.00 s | 1st pass: amplitude smoothinga |
| msmooth1 | =4.00 s | 1st pass: median smoothing |
| gsmooth2 | =0.36 s | 2nd pass: coherent integration length |
| msmooth2 | =1.00 s | 2nd pass: median smoothing |
| ngrad | =2 | 2nd pass: 2 ngrad + 1 = 5 delay rate fits |
| maxopd1 | =40 μm | 2nd pass: maximum search OPD |
| psmooth | =0.18 s | smoothing for phase estimation |
| pgrad | =0 | 2 pgrad + 1 = 1 linear phase rate fit |
| maxopd2 | =100 μm | flagging: maximum allowed OPD |
| minopd | =0 μm | flagging: minimum allowed OPD |
| jumpopd | =10 μm | flagging: maximum jump in delays |
| jitteropd | =1.5 μm | flagging: maximum jitter in delays |
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