MOA 2018-BLG-161

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Event Parameters

Internal ID:	gb13-R-8-22145
Discovery date:	2018-06-04T16:56:27
RA:	18:08:55.49
Dec:	-29:08:58.45
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
4817	18:08:55.64	-29:08:57.54	19.18 ± 0.16	3.19
4835	18:08:55.58	-29:09:00.96	18.88 ± 0.29	2.73
4891	18:08:55.45	-29:08:59.20	16.70 ± 0.06	0.25

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.887 (2023-Oct-28.387)	16.71 ± 0.09	3.38
2460245.920 (2023-Oct-28.420)	16.80 ± 0.11	3.61
2460246.857 (2023-Oct-29.357)	16.90 ± 0.10	3.69
2460246.890 (2023-Oct-29.390)	16.84 ± 0.10	3.66
2460246.924 (2023-Oct-29.424)	16.81 ± 0.12	3.81

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 19089.74)

Single lens fit parameters

t_max	=	JD 2458281.73	±	0.01 UT (2018-Jun-12.23)
t_E	=	72.09	±	0.78 days
u₀	=	0.0230	±	0.0004
I_base	=	18.34	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice