MOA 2020-BLG-013

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Event Parameters

Internal ID:	gb4-R-4-35146
Discovery date:	2020-02-15T01:54:30
RA:	17:52:27.59
Dec:	-31:10:58.62
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
93843	17:52:27.65	-31:10:57.67	18.57 ± 0.13	0.42

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.899 (2024-Oct-28.399)	17.55 ± 0.15	4.57
2460611.911 (2024-Oct-28.411)	17.51 ± 0.16	4.88
2460611.921 (2024-Oct-28.421)	16.94 ± 0.19	5.04
2460611.930 (2024-Oct-28.430)	17.41 ± 0.13	4.44
2460614.875 (2024-Oct-31.375)	17.55 ± 0.27	4.98

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 3407.22)

Single lens fit parameters

t_max	=	JD 2458880.32	±	1.02 UT (2020-Jan-31.82)
t_E	=	33.18	±	3.70 days
u₀	=	0.0002	±	0.0519
I_base	=	18.31	±	0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice