Lightcurve
| Internal ID: | gb4-R-1-172193 |
| Discovery date: | 2020-02-22T22:27:47 |
| RA: | 17:53:59.23 |
| Dec: | -30:18:14.59 |
| Current assessment: | microlensing |
| A transient event found by MOA. |
| starID | RA | Dec | mag | separation |
|---|---|---|---|---|
| 68932 | 17:53:59.17 | -30:18:17.79 | 17.99 ± 0.18 | 4.20 |
| 68984 | 17:53:59.27 | -30:18:13.88 | 13.94 ± 0.03 | 0.18 |
| 69106 | 17:53:59.52 | -30:18:15.57 | 17.27 ± 0.06 | 3.65 |
| 69107 | 17:53:59.52 | -30:18:12.54 | 15.63 ± 0.02 | 3.60 |
| Observation date | I mag | seeing |
|---|---|---|
| 2460611.899 (2024-Oct-28.399) | 13.81 ± 0.02 | 5.02 |
| 2460611.911 (2024-Oct-28.411) | 13.88 ± 0.01 | 5.17 |
| 2460611.921 (2024-Oct-28.421) | 13.92 ± 0.01 | 5.48 |
| 2460611.930 (2024-Oct-28.430) | 13.92 ± 0.01 | 4.79 |
| 2460614.875 (2024-Oct-31.375) | 13.86 ± 0.02 | 5.50 |
Calibration: I = 27.40 - 2.5 log10(ΔF + 241880.02)
| tmax | = | JD 2458883.40 | ± | 0.05 UT (2020-Feb-3.90) |
| tE | = | 17.37 | ± | 0.13 days |
| u0 | = | 0.4571 | ± | 0.0083 |
| Ibase | = | 13.54 | ± | 0.26 |