MOA 2019-BLG-168

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Event Parameters

Internal ID:	gb4-R-5-44381
Discovery date:	2019-04-18T20:25:52
RA:	17:53:32.12
Dec:	-31:33:18.04
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
95944	17:53:31.90	-31:33:14.34	17.49 ± 0.08	4.79
95959	17:53:31.95	-31:33:19.03	16.74 ± 0.06	3.36
95978	17:53:32.02	-31:33:16.74	16.52 ± 0.06	2.08
96083	17:53:32.35	-31:33:20.27	18.91 ± 0.29	3.79

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.887 (2023-Oct-29.387)	99.99 ± 99.99	3.23
2460246.898 (2023-Oct-29.398)	19.37 ± 0.40	3.17
2460246.909 (2023-Oct-29.409)	19.86 ± 0.68	3.42
2460246.920 (2023-Oct-29.420)	99.99 ± 99.99	3.74
2460246.929 (2023-Oct-29.429)	19.69 ± 0.63	3.67

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

Single lens fit parameters

t_max	=	JD 2458592.55	±	0.00 UT (2019-Apr-19.05)
t_E	=	28.35	±	2.32 days
u₀	=	0.0000	±	0.0006
I_base	=	21.61	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice