MOA 2019-BLG-445

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Event Parameters

Internal ID:	gb13-R-7-34302
Discovery date:	2019-10-16T21:36:52
RA:	18:07:12.15
Dec:	-29:39:45.88
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
142847	18:07:12.15	-29:39:44.41	14.39 ± 0.04	2.26
142941	18:07:12.02	-29:39:49.71	17.12 ± 0.10	3.55
143018	18:07:11.85	-29:39:43.74	18.37 ± 0.08	4.48
143019	18:07:11.87	-29:39:48.82	16.45 ± 0.06	3.99

Last 5 photometry measurements

Observation date	I mag	seeing
2460571.045 (2024-Sep-17.545)	99.99 ± 99.99	4.38
2460572.896 (2024-Sep-19.396)	99.99 ± 99.99	3.58
2460572.936 (2024-Sep-19.436)	99.99 ± 99.99	4.35
2460574.035 (2024-Sep-20.535)	99.99 ± 99.99	4.62
2460575.922 (2024-Sep-22.422)	99.99 ± 99.99	4.63

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2458775.63	±	0.13 UT (2019-Oct-19.13)
t_E	=	1.93	±	4.72 days
u₀	=	10.4198	±	7.6870
I_base	=	7.50	±	0.20

External data

Gzipped FITS finder chart

All photometry data

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