MOA 2018-BLG-085

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Event Parameters

Internal ID:	gb5-R-2-120522
Discovery date:	2018-03-30T22:22:22
RA:	17:53:26.52
Dec:	-28:56:12.73
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
33910	17:53:26.31	-28:56:10.02	16.87 ± 0.09	4.09
34000	17:53:26.56	-28:56:12.03	17.20 ± 0.05	0.16
34016	17:53:26.63	-28:56:09.37	17.10 ± 0.05	2.98
34108	17:53:26.87	-28:56:11.76	17.30 ± 0.05	4.15

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	17.47 ± 0.10	3.78
2460246.883 (2023-Oct-29.383)	17.29 ± 0.05	3.56
2460246.895 (2023-Oct-29.395)	17.33 ± 0.06	3.43
2460246.905 (2023-Oct-29.405)	17.32 ± 0.06	3.44
2460246.917 (2023-Oct-29.417)	17.36 ± 0.11	3.47

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 11978.43)

Single lens fit parameters

t_max	=	JD 2458212.90	±	0.00 UT (2018-Apr-4.40)
t_E	=	0.63	±	0.28 days
u₀	=	10.2921	±	3.2616
I_base	=	5.24	±	0.18

External data

Gzipped FITS finder chart

All photometry data

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