MOA 2019-BLG-401

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Event Parameters

Internal ID:	gb23-R-3-2588
Discovery date:	2019-09-01T22:32:08
RA:	17:34:36.55
Dec:	-27:05:23.97
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation

Last 5 photometry measurements

Observation date	I mag	seeing
2460570.919 (2024-Sep-17.419)	99.99 ± 99.99	3.96
2460570.952 (2024-Sep-17.452)	99.99 ± 99.99	3.12
2460570.993 (2024-Sep-17.493)	99.99 ± 99.99	3.96
2460572.899 (2024-Sep-19.399)	20.94 ± 1.21	3.48
2460572.939 (2024-Sep-19.439)	99.99 ± 99.99	4.07

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

Single lens fit parameters

t_max	=	JD 2458727.61	±	0.00 UT (2019-Sep-1.11)
t_E	=	1.92	±	0.06 days
u₀	=	0.0000	±	0.0064
I_base	=	17.33	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice