MOA 2016-BLG-004

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Event Parameters

Internal ID:	gb9-R-2-134078
Discovery date:	2016-02-01T19:34:18
RA:	17:57:14.13
Dec:	-28:58:27.84
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
3458	17:57:13.96	-28:58:25.31	16.47 ± 0.08	3.64
3477	17:57:14.02	-28:58:27.70	16.78 ± 0.04	2.20
3541	17:57:14.23	-28:58:29.59	15.82 ± 0.04	2.54
3580	17:57:14.42	-28:58:29.72	16.84 ± 0.08	4.22

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.919 (2024-Oct-28.419)	17.73 ± 0.53	5.63
2460611.928 (2024-Oct-28.428)	19.07 ± 0.52	5.07
2460614.863 (2024-Oct-31.363)	19.81 ± 1.86	5.13
2460614.869 (2024-Oct-31.369)	20.48 ± 1.89	5.06
2460614.873 (2024-Oct-31.373)	18.03 ± 0.51	5.41

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

Single lens fit parameters

t_max	=	JD 2457435.87	±	0.01 UT (2016-Feb-17.37)
t_E	=	55.66	±	0.40 days
u₀	=	0.0622	±	0.0008
I_base	=	16.92	±	0.31

External data

Gzipped FITS finder chart

All photometry data

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