MOA 2020-BLG-011

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Event Parameters

Internal ID:	gb9-R-8-62873
Discovery date:	2020-02-11T20:18:23
RA:	18:03:00.21
Dec:	-29:15:33.21
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
89441	18:03:00.24	-29:15:36.78	18.52 ± 0.17	3.23
89485	18:03:00.19	-29:15:33.74	16.88 ± 0.05	0.30
89592	18:02:59.98	-29:15:36.75	15.12 ± 0.10	3.97
89652	18:02:59.86	-29:15:31.68	17.69 ± 0.07	4.71

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	16.77 ± 0.05	3.46
2460246.896 (2023-Oct-29.396)	16.77 ± 0.04	3.20
2460246.906 (2023-Oct-29.406)	16.79 ± 0.05	3.36
2460246.918 (2023-Oct-29.418)	16.92 ± 0.06	3.40
2460246.927 (2023-Oct-29.427)	16.74 ± 0.06	3.43

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 16113.88)

Single lens fit parameters

t_max	=	JD 2458875.17	±	1.33 UT (2020-Jan-26.67)
t_E	=	6.20	±	10.64 days
u₀	=	5.0265	±	3.5767
I_base	=	9.99	±	0.23

External data

Gzipped FITS finder chart

All photometry data

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