MOA 2016-BLG-439

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Event Parameters

Internal ID:	gb5-R-6-101326
Discovery date:	2016-07-25T11:47:47
RA:	17:55:22.16
Dec:	-29:58:42.33
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
120021	17:55:22.13	-29:58:45.19	16.14 ± 0.04	2.43
120087	17:55:21.97	-29:58:40.45	17.70 ± 0.14	3.25
120088	17:55:22.00	-29:58:43.96	18.26 ± 0.12	1.89
120171	17:55:21.76	-29:58:42.64	15.16 ± 0.07	4.76

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	17.70 ± 0.35	3.84
2460246.883 (2023-Oct-29.383)	18.75 ± 0.53	3.64
2460246.895 (2023-Oct-29.395)	99.99 ± 99.99	3.60
2460246.905 (2023-Oct-29.405)	99.99 ± 99.99	3.44
2460246.917 (2023-Oct-29.417)	99.99 ± 99.99	3.52

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

Single lens fit parameters

t_max	=	JD 2457596.32	±	0.01 UT (2016-Jul-26.82)
t_E	=	0.72	±	0.82 days
u₀	=	5.3764	±	3.1275
I_base	=	11.00	±	0.36

External data

Gzipped FITS finder chart

All photometry data

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