MOA 2023-BLG-343

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Event Parameters

Internal ID:	gb10-R-1-23671
Discovery date:	2023-07-28T12:17:22
RA:	17:59:56.02
Dec:	-26:55:22.88
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
45362	17:59:55.77	-26:55:22.48	16.65 ± 0.03	4.10
45470	17:59:56.04	-26:55:24.82	17.71 ± 0.05	2.66
45493	17:59:56.06	-26:55:22.21	16.64 ± 0.04	0.16
45533	17:59:56.23	-26:55:20.81	18.25 ± 0.06	2.75

Last 5 photometry measurements

Observation date	I mag	seeing
2460459.855 (2024-May-29.355)	16.73 ± 0.06	4.90
2460459.867 (2024-May-29.367)	16.67 ± 0.03	3.81
2460459.879 (2024-May-29.379)	16.65 ± 0.03	4.12
2460459.890 (2024-May-29.390)	16.55 ± 0.02	3.76
2460459.901 (2024-May-29.401)	16.65 ± 0.04	4.36

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 20155.80)

Single lens fit parameters

t_max	=	JD 2460167.80	±	0.01 UT (2023-Aug-11.30)
t_E	=	12.34	±	0.23 days
u₀	=	0.6475	±	0.0209
I_base	=	16.25	±	0.26

External data

Gzipped FITS finder chart

All photometry data

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