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Table 3.
RMS of the line positions from Fig. 6.
| Number | rms(A)o | rms(B)o | rms(A−B)o | rms(A)c | rms(B)c | rms(A−B)c | |
|---|---|---|---|---|---|---|---|
| of spectra | [pixel] | [pixel] | [pixel] | [pixel] | [pixel] | [pixel] | Notes |
| [cm s−1] | [cm s−1] | [cm s−1] | [cm s−1] | [cm s−1] | [cm s−1] | ||
| 200 | 1.97 × 10−4 | 1.73 × 10−4 | 1.06 × 10−4 | 2.87 × 10−4 | 3.39 × 10−4 | 8.89 × 10−5 | Quiet series |
| 16.3 | 14.3 | 8.7 | 23.7 | 28.0 | 7.3 | A-B at photon noise | |
| 160 | 2.42 × 10−3 | 3.92 × 10−3 | 1.53 × 10−3 | 3.42 × 10−4 | 4.33 × 10−4 | 3.11 × 10−4 | Standard series, as in Fig. 6, yellow band |
| 199.7 | 323.4 | 126.2 | 28.2 | 35.7 | 25.7 | A-B at photon noise in the corrected data | |
| 110 | 2.05 × 10−4 | 7.27 × 10−3 | 7.35 × 10−3 | 2.22 × 10−4 | 4.38 × 10−4 | 4.41 × 10−4 | ND filters only on fibre B |
| 16.9 | 599.8 | 606.4 | 18.3 | 36.1 | 36.4 | B-A at photon noise in the corrected data | |
Notes. “A” represents fibre A, and “B” represents fibre B. The subscript “o” stands for “original”, while “c” stands for “corrected”. The RMS is presented in two units (pixel and cm s−1). These values are listed in different lines in each concerned box.
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