MOA 2019-BLG-142

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Event Parameters

Internal ID:	gb11-R-9-2826
Discovery date:	2019-04-13T14:19:47
RA:	18:07:06.40
Dec:	-32:27:25.35
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
147701	18:07:06.68	-32:27:26.06	17.92 ± 0.04	4.28
147838	18:07:06.36	-32:27:21.72	19.39 ± 0.08	4.37
147897	18:07:06.20	-32:27:28.25	14.49 ± 0.06	3.12

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.873 (2023-Oct-29.373)	99.99 ± 99.99	3.46
2460246.934 (2023-Oct-29.434)	99.99 ± 99.99	3.36
2460246.940 (2023-Oct-29.440)	99.99 ± 99.99	3.56
2460246.941 (2023-Oct-29.441)	20.17 ± 1.75	3.80
2460246.943 (2023-Oct-29.443)	99.99 ± 99.99	3.83

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

Single lens fit parameters

t_max	=	JD 2458586.92	±	0.03 UT (2019-Apr-13.42)
t_E	=	130.38	±	48.77 days
u₀	=	0.0091	±	0.0057
I_base	=	22.68	±	0.09

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice