MOA 2019-BLG-347

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Event Parameters

Internal ID:	gb13-R-2-47346
Discovery date:	2019-07-25T18:06:59
RA:	18:05:01.08
Dec:	-28:48:53.87
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
122001	18:05:00.81	-28:48:53.78	17.60 ± 0.08	4.29
122022	18:05:00.88	-28:48:50.83	18.23 ± 0.13	4.23
122116	18:05:01.10	-28:48:54.35	16.53 ± 0.08	1.14

Last 5 photometry measurements

Observation date	I mag	seeing
2460571.045 (2024-Sep-17.545)	16.41 ± 0.05	4.38
2460572.896 (2024-Sep-19.396)	16.48 ± 0.03	3.58
2460572.936 (2024-Sep-19.436)	16.47 ± 0.03	4.45
2460574.035 (2024-Sep-20.535)	16.34 ± 0.11	4.80
2460575.922 (2024-Sep-22.422)	17.24 ± 0.61	5.68

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 22304.89)

Single lens fit parameters

t_max	=	JD 2458695.71	±	0.01 UT (2019-Jul-31.21)
t_E	=	19.02	±	0.71 days
u₀	=	0.0273	±	0.0017
I_base	=	17.85	±	0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice