MOA 2017-BLG-346

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Event Parameters

Internal ID:	gb5-R-9-125418
Discovery date:	2017-07-02T12:56:47
RA:	17:54:09.53
Dec:	-28:44:52.00
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
80352	17:54:09.73	-28:44:52.50	17.64 ± 0.08	3.39
80483	17:54:09.45	-28:44:53.72	15.16 ± 0.05	1.27
80525	17:54:09.36	-28:44:49.85	15.75 ± 0.10	3.30

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	15.06 ± 0.15	0.00
2460246.883 (2023-Oct-29.383)	15.12 ± 0.01	3.62
2460246.895 (2023-Oct-29.395)	15.15 ± 0.02	3.64
2460246.905 (2023-Oct-29.405)	15.13 ± 0.02	3.42
2460246.917 (2023-Oct-29.417)	15.18 ± 0.02	3.44

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 78487.41)

Single lens fit parameters

t_max	=	JD 2458095.62	±	0.63 UT (2017-Dec-8.12)
t_E	=	20.50	±	27.62 days
u₀	=	12.1406	±	7.1172
I_base	=	7.09	±	0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice