MOA 2023-BLG-151

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Event Parameters

Internal ID:	gb4-R-10-110514
Discovery date:	2023-04-27T12:30:56
RA:	17:56:40.75
Dec:	-30:13:27.89
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
8998	17:56:40.75	-30:13:28.61	17.17 ± 0.07	0.61
9049	17:56:40.60	-30:13:26.64	18.14 ± 0.07	2.42
9104	17:56:40.47	-30:13:24.94	17.46 ± 0.04	4.91

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.899 (2024-Oct-28.399)	17.53 ± 0.45	4.72
2460611.911 (2024-Oct-28.411)	17.83 ± 0.67	4.96
2460611.921 (2024-Oct-28.421)	16.38 ± 0.35	5.40
2460611.930 (2024-Oct-28.430)	17.31 ± 0.46	4.76
2460614.875 (2024-Oct-31.375)	18.27 ± 1.42	5.23

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 12405.09)

Single lens fit parameters

t_max	=	JD 2460072.68	±	0.06 UT (2023-May-8.18)
t_E	=	33.78	±	1.26 days
u₀	=	0.3185	±	0.0169
I_base	=	16.90	±	0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice