MOA 2018-BLG-158

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Event Parameters

Internal ID:	gb4-R-10-79460
Discovery date:	2018-05-29T08:09:14
RA:	17:56:38.84
Dec:	-30:12:37.88
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
9573	17:56:39.06	-30:12:38.57	18.50 ± 0.12	3.53
9589	17:56:39.01	-30:12:35.10	16.91 ± 0.06	4.65
9689	17:56:38.76	-30:12:35.69	16.88 ± 0.04	2.97
9690	17:56:38.76	-30:12:38.50	17.90 ± 0.04	0.50

Last 5 photometry measurements

Observation date	I mag	seeing
2460599.915 (2024-Oct-16.415)	17.98 ± 0.08	2.93
2460599.926 (2024-Oct-16.426)	17.81 ± 0.08	3.58
2460599.938 (2024-Oct-16.438)	17.92 ± 0.11	3.35
2460599.948 (2024-Oct-16.448)	17.89 ± 0.11	3.45
2460599.959 (2024-Oct-16.459)	17.91 ± 0.11	3.64

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 6292.16)

Single lens fit parameters

t_max	=	JD 2458267.17	±	0.01 UT (2018-May-28.67)
t_E	=	7.24	±	1.15 days
u₀	=	0.0364	±	0.0063
I_base	=	19.81	±	0.21

External data

Gzipped FITS finder chart

All photometry data

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