MOA 2018-BLG-022

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Event Parameters

Internal ID:	gb5-R-6-117635
Discovery date:	2018-02-13T20:21:25
RA:	17:54:39.55
Dec:	-29:58:20.48
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
137922	17:54:39.55	-29:58:20.18	18.06 ± 0.18	1.12
137943	17:54:39.51	-29:58:23.52	17.58 ± 0.11	2.61
138051	17:54:39.29	-29:58:23.83	17.38 ± 0.12	4.19

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	18.03 ± 0.50	3.89
2460246.883 (2023-Oct-29.383)	17.77 ± 0.22	3.67
2460246.895 (2023-Oct-29.395)	18.76 ± 0.54	3.46
2460246.905 (2023-Oct-29.405)	99.99 ± 99.99	3.50
2460246.917 (2023-Oct-29.417)	99.99 ± 99.99	3.53

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 5435.01)

Single lens fit parameters

t_max	=	JD 2458163.39	±	0.03 UT (2018-Feb-13.89)
t_E	=	2.58	±	0.26 days
u₀	=	0.1405	±	0.0342
I_base	=	17.50	±	0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice