MOA 2023-BLG-463

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Event Parameters

Internal ID:	gb10-R-6-134547
Discovery date:	2023-10-12T20:16:52
RA:	18:02:53.41
Dec:	-28:02:21.96
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
5199	18:02:53.68	-28:02:24.45	15.77 ± 0.07	4.87
5275	18:02:53.55	-28:02:22.20	17.89 ± 0.13	2.54
5385	18:02:53.32	-28:02:22.39	15.90 ± 0.06	0.68
5456	18:02:53.20	-28:02:24.86	15.24 ± 0.05	3.36

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.898 (2024-Oct-28.398)	15.88 ± 0.04	4.58
2460611.910 (2024-Oct-28.410)	15.87 ± 0.09	5.12
2460611.920 (2024-Oct-28.420)	15.75 ± 0.08	5.04
2460614.864 (2024-Oct-31.364)	15.89 ± 0.12	5.44
2460614.874 (2024-Oct-31.374)	15.98 ± 0.08	5.09

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 39810.72)

Single lens fit parameters

t_max	=	JD 2460233.35	±	0.04 UT (2023-Oct-15.85)
t_E	=	25.13	±	1.58 days
u₀	=	0.0189	±	0.0073
I_base	=	18.90	±	0.28

External data

Gzipped FITS finder chart

All photometry data

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