MOA 2023-BLG-359

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Event Parameters

Internal ID:	gb5-R-7-229040
Discovery date:	2023-08-05T15:45:29
RA:	17:54:12.20
Dec:	-29:39:31.99
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
159901	17:54:12.42	-29:39:31.08	14.96 ± 0.07	3.94
159939	17:54:12.33	-29:39:34.07	16.78 ± 0.26	2.88
159999	17:54:12.17	-29:39:35.55	17.21 ± 0.10	3.10
160068	17:54:12.05	-29:39:30.14	15.94 ± 0.09	2.89

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.907 (2024-Oct-28.407)	19.59 ± 2.19	4.92
2460611.918 (2024-Oct-28.418)	19.06 ± 5.31	5.48
2460614.862 (2024-Oct-31.362)	16.93 ± 0.31	5.53
2460614.868 (2024-Oct-31.368)	15.14 ± 0.37	4.31
2460614.872 (2024-Oct-31.372)	99.99 ± 99.99	4.68

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

Single lens fit parameters

t_max	=	JD 2460162.99	±	0.00 UT (2023-Aug-6.49)
t_E	=	8.15	±	0.49 days
u₀	=	0.0530	±	0.0040
I_base	=	18.82	±	0.39

External data

Gzipped FITS finder chart

All photometry data

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