MOA 2019-BLG-047

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Event Parameters

Internal ID:	gb19-R-5-15475
Discovery date:	2019-02-27T17:19:20
RA:	18:15:56.38
Dec:	-26:10:48.40
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
105717	18:15:56.42	-26:10:48.33	18.51 ± 0.05	0.54
105753	18:15:56.49	-26:10:45.62	18.49 ± 0.07	2.54
105841	18:15:56.69	-26:10:49.99	14.85 ± 0.02	4.42

Last 5 photometry measurements

Observation date	I mag	seeing
2460235.930 (2023-Oct-18.430)	18.22 ± 0.23	2.71
2460239.943 (2023-Oct-22.443)	18.15 ± 0.23	3.63
2460244.878 (2023-Oct-27.378)	18.43 ± 0.36	4.44
2460245.873 (2023-Oct-28.373)	18.16 ± 0.23	3.61
2460246.872 (2023-Oct-29.372)	18.21 ± 0.19	3.75

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 3584.26)

Single lens fit parameters

t_max	=	JD 2458541.37	±	0.02 UT (2019-Feb-26.87)
t_E	=	18.10	±	3.16 days
u₀	=	0.0160	±	0.0127
I_base	=	19.72	±	0.11

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice