MOA 2018-BLG-399

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Event Parameters

Internal ID:	gb1-R-4-35731
Discovery date:	2018-10-08T11:49:06
RA:	17:44:40.73
Dec:	-34:36:03.12
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
10267	17:44:40.48	-34:36:02.47	17.96 ± 0.08	3.78
10363	17:44:40.70	-34:36:04.44	19.66 ± 0.18	2.20
10404	17:44:40.79	-34:36:02.69	19.46 ± 0.20	0.27

Last 5 photometry measurements

Observation date	I mag	seeing
2460598.955 (2024-Oct-15.455)	20.56 ± 1.90	3.23
2460599.862 (2024-Oct-16.362)	19.81 ± 0.89	2.41
2460599.898 (2024-Oct-16.398)	19.76 ± 0.72	2.69
2460599.932 (2024-Oct-16.432)	20.09 ± 0.91	3.15
2460599.965 (2024-Oct-16.465)	29.72 ± 9272.04	3.36

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 1492.79)

Single lens fit parameters

t_max	=	JD 2458401.10	±	0.02 UT (2018-Oct-9.60)
t_E	=	138105.07	±	135724.81 days
u₀	=	0.0000	±	0.0000
I_base	=	29.21	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice