MOA 2019-BLG-025

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Event Parameters

Internal ID:	gb13-R-2-44379
Discovery date:	2019-02-12T17:06:07
RA:	18:04:23.73
Dec:	-28:49:22.44
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
106402	18:04:23.67	-28:49:20.31	14.94 ± 0.03	2.10
106420	18:04:23.73	-28:49:17.70	16.43 ± 0.08	4.39
106496	18:04:23.90	-28:49:21.31	15.78 ± 0.03	1.78

Last 5 photometry measurements

Observation date	I mag	seeing
2460571.045 (2024-Sep-17.545)	18.13 ± 0.21	4.47
2460572.896 (2024-Sep-19.396)	18.16 ± 0.12	3.63
2460572.936 (2024-Sep-19.436)	19.08 ± 0.34	4.52
2460574.035 (2024-Sep-20.535)	24.36 ± 54.43	4.84
2460575.922 (2024-Sep-22.422)	18.26 ± 0.58	5.68

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

Single lens fit parameters

t_max	=	JD 2458527.89	±	0.45 UT (2019-Feb-13.39)
t_E	=	281.18	±	64.07 days
u₀	=	0.0644	±	0.0229
I_base	=	19.67	±	0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice