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Table 2
Parameters of the models and the accuracy of the delay recovery for variability amplitude 0.3, assumed delay 660 days.
| Model | A | B | C | D | E | |||
| Parameter | ||||||||
|
|
||||||||
| Photometric accuracy | 5% | 1% | 5% | 5% | 5% | |||
| Spectroscopic accuracy | 10% | 1% | 10% | 10% | 10% | |||
| Width of the BLR response | 10% | 10% | 10% | 10% | 10% | |||
| No. of photometric points/year | 18 | 18 | 18 | 100 | 18 | |||
| No. of spectroscopic points/year | 5 | 5 | 5 | 5 | 18 | |||
| Dispersion of the photometry date | 3 days | 3 days | 3 days | 1 day | 3 days | |||
| Dispersion of the spectroscopy date | 14 days | 14 days | 14 days | 14 days | 3 days | |||
| Observational gap/year | 3 months | 3 months | 3 months | 3 months | 3 months | |||
| Campaign duration | 5 years | 5 years | 20 years | 5 years | 5 years | |||
|
|
||||||||
| ICCF | ||||||||
| Obtained delay | 605 ± 268 | 605 ± 260 | 660 ± 126 | 605 ± 261 | 660 ± 247 | |||
| Spread | 220 | 220 | 28 | 220 | 165 | |||
|
|
||||||||
| χ 2 | ||||||||
| Obtained delay | 671 ± 51 | 652 ± 17 | 673 ± 14 | 652 ± 48 | 652 ± 29 | |||
| Spread | 28 | 9 | 13 | 28 | 28 | |||
|
|
||||||||
| ZDCF | ||||||||
| Obtained delay | 662 ± 106 | 666 ± 39 | 662 ± 30 | 660 ± 104 | 667 ± 112 | |||
| Spread | 41 | 18 | 26 | 38 | 38 | |||
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