MOA 2023-BLG-141

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Event Parameters

Internal ID:	gb10-R-5-137454
Discovery date:	2023-04-26T14:36:58
RA:	17:59:54.56
Dec:	-28:11:44.32
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
74098	17:59:54.46	-28:11:42.19	18.85 ± 0.18	2.52
74145	17:59:54.57	-28:11:47.56	15.78 ± 0.06	4.07
74291	17:59:54.92	-28:11:44.97	16.45 ± 0.06	4.61

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.898 (2024-Oct-28.398)	18.97 ± 0.45	4.71
2460611.910 (2024-Oct-28.410)	19.56 ± 1.66	5.22
2460611.920 (2024-Oct-28.420)	18.94 ± 0.79	5.19
2460614.864 (2024-Oct-31.364)	16.76 ± 0.22	5.58
2460614.874 (2024-Oct-31.374)	18.03 ± 0.35	5.30

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

Single lens fit parameters

t_max	=	JD 2460063.08	±	0.00 UT (2023-Apr-28.58)
t_E	=	30.73	±	0.87 days
u₀	=	0.0038	±	0.0001
I_base	=	19.98	±	0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice