Lightcurve
| Internal ID: | gb4-R-4-31651 |
| Discovery date: | 2019-02-25T16:29:13 |
| RA: | 17:53:09.63 |
| Dec: | -31:19:58.16 |
| Current assessment: | microlensing |
| A transient event found by MOA. |
| starID | RA | Dec | mag | separation |
|---|---|---|---|---|
| 111560 | 17:53:09.36 | -31:19:56.21 | 15.43 ± 0.18 | 4.33 |
| 111691 | 17:53:09.70 | -31:19:54.30 | 17.75 ± 0.14 | 3.41 |
| 111717 | 17:53:09.74 | -31:19:56.93 | 17.83 ± 0.10 | 1.17 |
| 111773 | 17:53:09.87 | -31:19:59.67 | 18.42 ± 0.12 | 3.40 |
| 111832 | 17:53:09.96 | -31:19:58.07 | 18.31 ± 0.17 | 3.86 |
| 111833 | 17:53:10.02 | -31:19:56.28 | 17.94 ± 0.10 | 4.76 |
| Observation date | I mag | seeing |
|---|---|---|
| 2460246.887 (2023-Oct-29.387) | 17.79 ± 0.16 | 3.37 |
| 2460246.898 (2023-Oct-29.398) | 17.65 ± 0.15 | 2.93 |
| 2460246.909 (2023-Oct-29.409) | 17.76 ± 0.17 | 3.28 |
| 2460246.920 (2023-Oct-29.420) | 17.70 ± 0.16 | 3.55 |
| 2460246.929 (2023-Oct-29.429) | 17.68 ± 0.18 | 3.56 |
Calibration: I = 27.40 - 2.5 log10(ΔF + 6742.17)
| tmax | = | JD 2458542.00 | ± | 0.02 UT (2019-Feb-27.50) |
| tE | = | 24.18 | ± | 0.96 days |
| u0 | = | 0.0771 | ± | 0.0047 |
| Ibase | = | 19.37 | ± | 0.25 |