MOA 2018-BLG-307

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Event Parameters

Internal ID:	gb16-R-5-12139
Discovery date:	2018-08-10T12:14:25
RA:	18:10:23.24
Dec:	-29:51:52.34
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
94339	18:10:23.10	-29:51:52.83	14.90 ± 0.04	2.85
94506	18:10:23.53	-29:51:50.57	17.02 ± 0.06	3.47

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.910 (2023-Oct-28.410)	99.99 ± 99.99	3.46
2460245.939 (2023-Oct-28.439)	99.99 ± 99.99	3.73
2460246.866 (2023-Oct-29.366)	99.99 ± 99.99	3.64
2460246.913 (2023-Oct-29.413)	19.93 ± 1.42	3.41
2460246.937 (2023-Oct-29.437)	99.99 ± 99.99	3.96

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

Single lens fit parameters

t_max	=	JD 2458346.25	±	0.02 UT (2018-Aug-15.75)
t_E	=	19.49	±	0.87 days
u₀	=	0.0798	±	0.0051
I_base	=	18.42	±	0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice