MOA 2020-BLG-086

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Event Parameters

Internal ID:	gb4-R-2-102073
Discovery date:	2020-06-15T01:09:28
RA:	17:53:30.76
Dec:	-30:38:54.55
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
43285	17:53:30.53	-30:38:56.89	18.53 ± 0.04	4.73
43394	17:53:30.88	-30:38:49.25	14.53 ± 0.03	4.97

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.887 (2023-Oct-29.387)	20.64 ± 1.06	3.41
2460246.898 (2023-Oct-29.398)	20.81 ± 1.10	3.11
2460246.909 (2023-Oct-29.409)	19.48 ± 0.44	3.41
2460246.920 (2023-Oct-29.420)	19.24 ± 0.41	3.68
2460246.929 (2023-Oct-29.429)	18.84 ± 0.32	3.59

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

Single lens fit parameters

t_max	=	JD 2458987.53	±	0.78 UT (2020-May-18.03)
t_E	=	12.64	±	0.79 days
u₀	=	0.0806	±	0.0139
I_base	=	13.53	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice