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
2460610.904 (2024-Oct-27.404)	16.30 ± 0.61	5.16
2460610.934 (2024-Oct-27.434)	16.80 ± 0.22	4.76
2460611.879 (2024-Oct-28.379)	16.50 ± 0.54	4.33
2460611.916 (2024-Oct-28.416)	15.29 ± 0.48	5.91
2460614.880 (2024-Oct-31.380)	15.58 ± 0.45	5.24

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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