MOA 2016-BLG-138

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Event Parameters

Internal ID:	gb12-R-1-64474
Discovery date:	2016-04-03T17:19:38
RA:	18:03:47.66
Dec:	-30:08:58.23
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
89993	18:03:47.53	-30:08:57.36	18.78 ± 0.09	2.46
90065	18:03:47.72	-30:08:57.06	17.77 ± 0.06	0.64
90130	18:03:47.96	-30:08:57.25	18.37 ± 0.07	3.45

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.885 (2024-Oct-27.385)	18.24 ± 0.37	5.95
2460610.929 (2024-Oct-27.429)	18.36 ± 0.34	5.50
2460611.906 (2024-Oct-28.406)	17.77 ± 0.18	5.67
2460611.938 (2024-Oct-28.438)	17.50 ± 0.13	5.33
2460614.890 (2024-Oct-31.390)	18.96 ± 1.34	6.52

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 7105.59)

Single lens fit parameters

t_max	=	JD 2457483.47	±	0.04 UT (2016-Apr-4.97)
t_E	=	13.95	±	0.93 days
u₀	=	0.1322	±	0.0126
I_base	=	18.41	±	0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice