Table 1.
Analysis summary of the final sample of RR Lyrae stars with mean-magnitude changes.
| Preset parameters | Derived parameters | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| ID | Period | O − C | Nbp, s | NI | NV | ΔIDR(I) | rI, V | ℱI, V | ΔAIC | LC |
| (days) | (mag) | |||||||||
| 00663 | 0.61682289 | C | 5 | 1153(1) | 67(2) | 0.034 | 0.505 ± 0.089 | 5,3 | 22.2 | 1 |
| 00835 | 0.61922115 | C | 5 | 1210(0) | 69(2) | 0.042 | 0.782 ± 0.136 | 10,3 | 23.1 | 1 |
| 00853 | 0.55825120 | P | 5 | 1210(0) | 69(1) | 0.054 | 0.583 ± 0.089 | 13,5 | 30.0 | 1 |
| ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ |
| 32226 | 0.56209850 | B | 5 | 16 690(14) | 218(1) | 0.029 | 0.391 ± 0.033 | 30,7 | 97.3 | 2 |
| 33665 | 0.73443630 | P | 5 | 8147(5) | 213(2) | 0.031 | 0.354 ± 0.026 | 29,5 | 134.1 | 3 |
| 34373 | 0.32525898 | C | 8 | 2236(1) | 186(0) | 0.259 | 0.386 ± 0.010 | 5,1 | 430.2 | 4 |
Notes. The first column provides the OGLE identifier in the format OGLE-BLG-RRLYR-ID. The second to sixth columns give the parameters used during the fitting process as follows: The second column gives the pulsation period adopted for the analysis. The third column indicates the type of phase correction applied to the data, based on the O − C curves (C: constant period, no correction applied; P: parabola subtracted. B: binary solution subtracted). The fourth column provides the number of break points adopted per observing season for the analysis. The fifth and sixth columns provide the number of the data points and, in parentheses, the number of manually removed points for the I and V bands, respectively. The seventh to tenth columns give the derived parameters. The seventh column gives the inter-decile ranges calculated from the I-band mean magnitude nodes. The eighth column lists the derived amplitude ratio of the mean magnitude changes, A(I)/A(V), with uncertain values marked with an asterisk. The ninth column gives the adopted Fourier orders of our final light-curve solutions in the I and V bands, respectively. The tenth column gives the AIC difference between our varying mean-magnitude model and a simple Fourier series fit for the V band. The eleventh column encodes the qualitative appearance of the long-term changes in the light curves as (1) mostly monotonic decrease or increase; (2) pronounced intervals of both decreasing and increasing behavior; (3) quasiperiodic variation on a timescale shorter than the length of the data; (4) complex variations. The full version of the Table is available at the CDS.
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