MOA 2018-BLG-118

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Event Parameters

Internal ID:	gb6-R-7-17502
Discovery date:	2018-04-22T14:31:15
RA:	17:55:38.92
Dec:	-27:48:43.88
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
45789	17:55:39.11	-27:48:41.47	19.90 ± 0.22	4.52
45848	17:55:39.00	-27:48:47.74	20.02 ± 0.11	3.81
45903	17:55:38.84	-27:48:47.20	20.22 ± 0.25	2.86
46032	17:55:38.65	-27:48:47.08	20.65 ± 0.15	4.13

Last 5 photometry measurements

Observation date	I mag	seeing
2460235.907 (2023-Oct-18.407)	99.99 ± 99.99	3.96
2460239.931 (2023-Oct-22.431)	20.18 ± 0.94	3.52
2460244.880 (2023-Oct-27.380)	19.79 ± 1.14	4.35
2460245.875 (2023-Oct-28.375)	23.03 ± 11.22	3.24
2460246.874 (2023-Oct-29.374)	99.99 ± 99.99	3.39

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

Single lens fit parameters

t_max	=	JD 2458222.81	±	0.03 UT (2018-Apr-14.31)
t_E	=	1.33	±	0.01 days
u₀	=	6.7193	±	0.0239
I_base	=	8.60	±	0.13

External data

Gzipped FITS finder chart

All photometry data

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