MOA 2019-BLG-378

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Event Parameters

Internal ID:	gb20-R-3-6292
Discovery date:	2019-08-14T15:49:20
RA:	18:15:31.80
Dec:	-23:48:28.10
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
11533	18:15:31.83	-23:48:32.23	18.42 ± 0.10	4.89
11553	18:15:31.73	-23:48:26.21	16.79 ± 0.04	2.08
11611	18:15:31.83	-23:48:23.58	16.88 ± 0.10	4.08
11748	18:15:32.14	-23:48:26.19	14.67 ± 0.01	4.55

Last 5 photometry measurements

Observation date	I mag	seeing
2460239.942 (2023-Oct-22.442)	99.99 ± 99.99	3.51
2460244.877 (2023-Oct-27.377)	21.91 ± 12.88	4.48
2460245.871 (2023-Oct-28.371)	99.99 ± 99.99	3.43
2460246.850 (2023-Oct-29.350)	19.41 ± 1.35	3.56
2460246.871 (2023-Oct-29.371)	99.99 ± 99.99	3.44

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

Single lens fit parameters

t_max	=	JD 2458709.47	±	0.32 UT (2019-Aug-13.97)
t_E	=	0.37	±	1.35 days
u₀	=	7.7636	±	6.6445
I_base	=	8.74	±	0.14

External data

Gzipped FITS finder chart

All photometry data

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