Internal ID: | gb4-R-3-74481 |
Discovery date: | 2019-06-15T11:52:35 |
RA: | 17:51:09.03 |
Dec: | -31:03:07.53 |
Current assessment: | microlensing |
possible binary caustic crossing. |
starID | RA | Dec | mag | separation |
---|---|---|---|---|
4710 | 17:51:08.95 | -31:03:08.71 | 18.64 ± 0.07 | 2.44 |
4763 | 17:51:09.12 | -31:03:09.32 | 17.92 ± 0.04 | 2.54 |
Observation date | I mag | seeing |
---|---|---|
2460246.887 (2023-Oct-29.387) | 99.99 ± 99.99 | 3.35 |
2460246.898 (2023-Oct-29.398) | 99.99 ± 99.99 | 3.12 |
2460246.909 (2023-Oct-29.409) | 99.99 ± 99.99 | 3.35 |
2460246.920 (2023-Oct-29.420) | 20.62 ± 1.99 | 3.63 |
2460246.929 (2023-Oct-29.429) | 99.99 ± 99.99 | 3.54 |
Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)
tmax | = | JD 2458661.24 | ± | 0.00 UT (2019-Jun-26.74) |
tE | = | 6220.90 | ± | 3556.55 days |
u0 | = | 0.0005 | ± | 0.0006 |
Ibase | = | 25.16 | ± | 0.15 |