MOA 2018-BLG-109

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Event Parameters

Internal ID:	gb5-R-6-120042
Discovery date:	2018-04-18T15:51:15
RA:	17:55:31.41
Dec:	-30:02:14.82
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
116291	17:55:31.20	-30:02:13.86	15.15 ± 0.16	2.79

Last 5 photometry measurements

Observation date	I mag	seeing
2460538.917 (2024-Aug-16.417)	99.99 ± 99.99	3.75
2460538.927 (2024-Aug-16.427)	99.99 ± 99.99	4.07
2460538.935 (2024-Aug-16.435)	18.49 ± 0.90	4.15
2460538.962 (2024-Aug-16.462)	99.99 ± 99.99	3.89
2460538.971 (2024-Aug-16.471)	99.99 ± 99.99	4.42

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

Single lens fit parameters

t_max	=	JD 2458238.77	±	0.00 UT (2018-Apr-30.27)
t_E	=	46.66	±	0.31 days
u₀	=	0.0642	±	0.0005
I_base	=	17.40	±	0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice