MOA 2019-BLG-386

Event Parameters

Internal ID:gb9-R-3-128762
Discovery date:2019-08-18T11:04:18
RA:17:57:29.34
Dec:-29:17:54.53
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
14148 17:57:29.23 -29:17:53.47 17.98 ± 0.09 2.17
14170 17:57:29.29 -29:17:50.69 16.36 ± 0.06 3.60
14226 17:57:29.40 -29:17:53.74 16.14 ± 0.08 0.34
14304 17:57:29.61 -29:17:57.39 17.32 ± 0.06 4.70
14329 17:57:29.65 -29:17:54.92 17.46 ± 0.09 3.80
14378 17:57:29.74 -29:17:52.88 17.03 ± 0.08 4.97

Last 5 photometry measurements

Observation dateI magseeing
2460572.941 (2024-Sep-19.441) 16.13 ± 0.03 3.87
2460572.952 (2024-Sep-19.452) 16.09 ± 0.03 4.00
2460572.964 (2024-Sep-19.464) 16.19 ± 0.12 5.07
2460573.025 (2024-Sep-19.525) 16.30 ± 0.13 4.86
2460575.916 (2024-Sep-22.416) 15.90 ± 0.13 5.34

Calibration: I = 27.40 - 2.5 log10(ΔF + 31768.74)

Single lens fit parameters

tmax =JD 2458714.21 ± 0.07 UT (2019-Aug-18.71)
tE =19.47 ± 1.47 days
u0 =0.9134 ± 0.0973
Ibase =16.68 ± 0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice