Lightcurve
| Internal ID: | gb4-R-7-84746 |
| Discovery date: | 2023-02-22T21:05:28 |
| RA: | 17:56:40.62 |
| Dec: | -31:13:04.22 |
| Current assessment: | microlensing |
| A transient event found by MOA. |
| starID | RA | Dec | mag | separation |
|---|---|---|---|---|
| 13957 | 17:56:40.73 | -31:13:05.26 | 17.59 ± 0.14 | 2.08 |
| 14038 | 17:56:40.58 | -31:13:04.67 | 17.16 ± 0.11 | 0.18 |
| 14083 | 17:56:40.49 | -31:13:08.98 | 17.48 ± 0.08 | 4.46 |
| 14157 | 17:56:40.27 | -31:13:03.95 | 18.40 ± 0.09 | 4.20 |
| 14173 | 17:56:40.25 | -31:13:06.64 | 18.48 ± 0.12 | 4.73 |
| Observation date | I mag | seeing |
|---|---|---|
| 2460246.887 (2023-Oct-29.387) | 17.50 ± 0.13 | 3.49 |
| 2460246.898 (2023-Oct-29.398) | 17.44 ± 0.11 | 3.20 |
| 2460246.909 (2023-Oct-29.409) | 17.05 ± 0.10 | 3.43 |
| 2460246.920 (2023-Oct-29.420) | 17.07 ± 0.14 | 3.84 |
| 2460246.929 (2023-Oct-29.429) | 17.43 ± 0.19 | 3.68 |
Calibration: I = 27.40 - 2.5 log10(ΔF + 12519.88)
| tmax | = | JD 2459985.86 | ± | 0.76 UT (2023-Feb-10.36) |
| tE | = | 38.05 | ± | 3.05 days |
| u0 | = | 0.0515 | ± | 0.0067 |
| Ibase | = | 19.53 | ± | 0.23 |