MOA 2018-BLG-115

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Event Parameters

Internal ID:	gb15-R-3-7511
Discovery date:	2018-04-21T19:39:14
RA:	18:05:57.39
Dec:	-25:40:49.46
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
123272	18:05:57.14	-25:40:47.64	19.56 ± 0.41	4.40
123397	18:05:57.35	-25:40:50.93	18.10 ± 0.17	2.43
123398	18:05:57.35	-25:40:45.07	16.36 ± 0.03	4.09
123496	18:05:57.53	-25:40:50.87	19.21 ± 0.20	2.42
123521	18:05:57.60	-25:40:48.33	17.17 ± 0.09	2.34

Last 5 photometry measurements

Observation date	I mag	seeing
2460595.902 (2024-Oct-12.402)	18.45 ± 1.20	4.64
2460598.868 (2024-Oct-15.368)	22.17 ± 13.09	3.15
2460598.941 (2024-Oct-15.441)	21.35 ± 8.09	3.43
2460599.868 (2024-Oct-16.368)	99.99 ± 99.99	1.98
2460599.918 (2024-Oct-16.418)	20.58 ± 3.24	3.11

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

Single lens fit parameters

t_max	=	JD 2458233.54	±	0.18 UT (2018-Apr-25.04)
t_E	=	50.15	±	6.12 days
u₀	=	0.1061	±	0.0215
I_base	=	19.76	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice