MOA 2018-BLG-039

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Event Parameters

Internal ID:	gb3-R-3-31211
Discovery date:	2018-03-07T09:53:22
RA:	17:52:32.47
Dec:	-32:40:29.97
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
130309	17:52:32.23	-32:40:31.50	18.88 ± 0.15	4.33
130420	17:52:32.43	-32:40:27.79	15.95 ± 0.16	1.99
130558	17:52:32.73	-32:40:26.39	18.08 ± 0.10	4.14
130596	17:52:32.84	-32:40:30.81	16.72 ± 0.14	4.43

Last 5 photometry measurements

Observation date	I mag	seeing
2460599.927 (2024-Oct-16.427)	99.99 ± 99.99	3.24
2460599.939 (2024-Oct-16.439)	99.99 ± 99.99	2.95
2460599.950 (2024-Oct-16.450)	19.46 ± 0.55	3.21
2460599.960 (2024-Oct-16.460)	99.99 ± 99.99	3.56
2460599.966 (2024-Oct-16.466)	20.15 ± 1.07	3.58

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

Single lens fit parameters

t_max	=	JD 2458191.97	±	0.00 UT (2018-Mar-14.47)
t_E	=	8.84	±	0.14 days
u₀	=	0.0000	±	0.0010
I_base	=	17.30	±	0.23

External data

Gzipped FITS finder chart

All photometry data

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