Lightcurve
| Internal ID: | gb4-R-4-31821 |
| Discovery date: | 2019-03-19T17:40:11 |
| RA: | 17:52:08.77 |
| Dec: | -31:16:11.87 |
| Current assessment: | microlensing |
| A transient event found by MOA. |
| starID | RA | Dec | mag | separation |
|---|---|---|---|---|
| 86847 | 17:52:08.60 | -31:16:13.28 | 16.36 ± 0.04 | 3.46 |
| 86860 | 17:52:08.67 | -31:16:10.38 | 17.75 ± 0.06 | 2.07 |
| 86928 | 17:52:08.83 | -31:16:11.50 | 17.53 ± 0.13 | 0.37 |
| 86966 | 17:52:09.00 | -31:16:09.97 | 17.88 ± 0.12 | 2.88 |
| 86998 | 17:52:09.08 | -31:16:13.74 | 19.24 ± 0.21 | 4.33 |
| Observation date | I mag | seeing |
|---|---|---|
| 2460246.887 (2023-Oct-29.387) | 17.44 ± 0.07 | 3.52 |
| 2460246.898 (2023-Oct-29.398) | 17.46 ± 0.07 | 3.22 |
| 2460246.909 (2023-Oct-29.409) | 17.58 ± 0.09 | 3.43 |
| 2460246.920 (2023-Oct-29.420) | 17.47 ± 0.09 | 3.68 |
| 2460246.929 (2023-Oct-29.429) | 17.67 ± 0.14 | 3.63 |
Calibration: I = 27.40 - 2.5 log10(ΔF + 8887.92)
| tmax | = | JD 2458564.24 | ± | 0.02 UT (2019-Mar-21.74) |
| tE | = | 5.66 | ± | 0.15 days |
| u0 | = | 0.3710 | ± | 0.0188 |
| Ibase | = | 17.99 | ± | 0.18 |