MOA 2017-BLG-119

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Event Parameters

Internal ID:	gb8-R-9-17724
Discovery date:	2017-03-23T18:13:00
RA:	18:00:17.61
Dec:	-30:32:21.12
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
77930	18:00:17.73	-30:32:21.48	16.32 ± 0.08	2.19
77971	18:00:17.61	-30:32:18.49	15.70 ± 0.11	3.38
77994	18:00:17.56	-30:32:22.06	17.84 ± 0.06	0.38
78106	18:00:17.34	-30:32:19.41	18.57 ± 0.15	3.87

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.888 (2023-Oct-28.388)	17.43 ± 0.16	3.55
2460245.921 (2023-Oct-28.421)	17.15 ± 0.56	3.62
2460246.858 (2023-Oct-29.358)	17.47 ± 0.55	3.57
2460246.891 (2023-Oct-29.391)	16.97 ± 0.47	3.65
2460246.925 (2023-Oct-29.425)	17.55 ± 0.15	3.54

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 6680.36)

Single lens fit parameters

t_max	=	JD 2457835.82	±	0.02 UT (2017-Mar-23.32)
t_E	=	16.56	±	0.63 days
u₀	=	0.1680	±	0.0088
I_base	=	17.48	±	0.19

External data

Gzipped FITS finder chart

All photometry data

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