MOA 2016-BLG-040

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Event Parameters

Internal ID:	gb19-R-5-13631
Discovery date:	2016-02-13T15:53:11
RA:	18:17:05.20
Dec:	-26:08:16.35
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
141576	18:17:05.23	-26:08:15.71	15.77 ± 0.03	0.14
141592	18:17:05.25	-26:08:20.25	15.46 ± 0.03	4.71
141674	18:17:05.41	-26:08:13.35	15.62 ± 0.04	3.51
141745	18:17:05.54	-26:08:16.59	17.10 ± 0.04	4.24

Last 5 photometry measurements

Observation date	I mag	seeing
2460235.930 (2023-Oct-18.430)	15.99 ± 0.04	2.43
2460239.943 (2023-Oct-22.443)	16.05 ± 0.04	3.46
2460244.878 (2023-Oct-27.378)	15.98 ± 0.03	4.31
2460245.873 (2023-Oct-28.373)	16.03 ± 0.03	3.34
2460246.872 (2023-Oct-29.372)	16.02 ± 0.03	3.56

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 45081.67)

Single lens fit parameters

t_max	=	JD 2457433.45	±	0.02 UT (2016-Feb-14.95)
t_E	=	2.04	±	3.35 days
u₀	=	7.2814	±	4.7991
I_base	=	7.36	±	0.11

External data

Gzipped FITS finder chart

All photometry data

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