MOA 2019-BLG-327

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Event Parameters

Internal ID:	gb19-R-6-9489
Discovery date:	2019-07-21T18:50:03
RA:	18:18:27.29
Dec:	-26:06:43.69
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
74377	18:18:27.38	-26:06:47.64	19.31 ± 0.11	4.05
74420	18:18:27.32	-26:06:43.88	15.93 ± 0.14	1.15
74463	18:18:27.22	-26:06:46.95	18.64 ± 0.07	2.83
74527	18:18:27.11	-26:06:43.66	18.35 ± 0.16	1.96

Last 5 photometry measurements

Observation date	I mag	seeing
2460570.824 (2024-Sep-17.324)	15.91 ± 0.01	3.57
2460570.902 (2024-Sep-17.402)	15.88 ± 0.02	3.75
2460570.973 (2024-Sep-17.473)	15.94 ± 0.02	3.87
2460571.042 (2024-Sep-17.542)	15.96 ± 0.04	4.18
2460572.911 (2024-Sep-19.411)	15.94 ± 0.03	3.79

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 38797.17)

Single lens fit parameters

t_max	=	JD 2458689.77	±	0.04 UT (2019-Jul-25.27)
t_E	=	24.14	±	1.30 days
u₀	=	0.0838	±	0.0054
I_base	=	19.50	±	0.16

External data

Gzipped FITS finder chart

All photometry data

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