MOA 2024-BLG-233

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Event Parameters

Internal ID:	gb4-R-6-75384
Discovery date:	2024-09-14T20:40:05
RA:	17:54:51.94
Dec:	-31:38:43.16
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
58525	17:54:52.10	-31:38:46.22	15.93 ± 0.11	3.87
58618	17:54:51.91	-31:38:41.51	15.87 ± 0.09	2.35
58641	17:54:51.87	-31:38:46.85	16.29 ± 0.11	3.27
58738	17:54:51.65	-31:38:44.27	17.57 ± 0.16	3.22

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.899 (2024-Oct-28.399)	19.06 ± 0.43	4.71
2460611.911 (2024-Oct-28.411)	99.99 ± 99.99	4.72
2460611.921 (2024-Oct-28.421)	19.89 ± 1.64	5.13
2460611.930 (2024-Oct-28.430)	19.44 ± 0.65	4.51
2460614.875 (2024-Oct-31.375)	19.65 ± 1.09	4.97

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

Single lens fit parameters

t_max	=	JD 2460568.11	±	0.01 UT (2024-Sep-14.61)
t_E	=	13.34	±	1.97 days
u₀	=	0.0151	±	0.0029
I_base	=	19.78	±	0.23

External data

Gzipped FITS finder chart

All photometry data

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