MOA 2018-BLG-045

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Event Parameters

Internal ID:	gb6-R-6-22964
Discovery date:	2018-03-08T11:38:48
RA:	17:55:06.09
Dec:	-28:17:47.66
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
156164	17:55:06.36	-28:17:46.29	19.18 ± 0.12	4.80
156246	17:55:06.21	-28:17:44.28	17.27 ± 0.05	4.73
156336	17:55:06.04	-28:17:47.94	17.07 ± 0.06	0.33
156459	17:55:05.79	-28:17:46.21	14.84 ± 0.02	4.13

Last 5 photometry measurements

Observation date	I mag	seeing
2460235.907 (2023-Oct-18.407)	17.18 ± 0.07	4.03
2460239.931 (2023-Oct-22.431)	17.01 ± 0.08	3.60
2460244.880 (2023-Oct-27.380)	16.94 ± 0.11	4.56
2460245.875 (2023-Oct-28.375)	17.11 ± 0.09	3.33
2460246.874 (2023-Oct-29.374)	17.19 ± 0.11	3.51

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 13502.06)

Single lens fit parameters

t_max	=	JD 2458188.96	±	0.22 UT (2018-Mar-11.46)
t_E	=	20.13	±	6.15 days
u₀	=	0.3900	±	0.1256
I_base	=	17.09	±	0.19

External data

Gzipped FITS finder chart

All photometry data

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