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
2460610.870 (2024-Oct-27.370)	17.85 ± 0.52	5.71
2460610.899 (2024-Oct-27.399)	19.05 ± 0.72	5.07
2460610.911 (2024-Oct-27.411)	99.99 ± 99.99	5.02
2460610.922 (2024-Oct-27.422)	19.51 ± 0.89	4.73
2460610.931 (2024-Oct-27.431)	19.72 ± 1.22	4.71

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	=	13.16	±	2.13 days
u₀	=	0.0153	±	0.0036
I_base	=	19.76	±	0.23

External data

Gzipped FITS finder chart

All photometry data

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