MOA 2018-BLG-266

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Event Parameters

Internal ID:	gb4-R-2-94231
Discovery date:	2018-07-18T09:16:48
RA:	17:52:39.56
Dec:	-30:28:46.58
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
73544	17:52:39.47	-30:28:47.20	17.58 ± 0.05	2.23
73595	17:52:39.67	-30:28:42.54	17.20 ± 0.03	3.69
73605	17:52:39.69	-30:28:47.23	17.72 ± 0.11	1.71
73615	17:52:39.75	-30:28:45.04	16.29 ± 0.05	2.14
73652	17:52:39.92	-30:28:45.70	18.03 ± 0.13	4.25

Last 5 photometry measurements

Observation date	I mag	seeing
2460568.003 (2024-Sep-14.503)	99.99 ± 99.99	3.88
2460568.014 (2024-Sep-14.514)	99.99 ± 99.99	3.52
2460568.025 (2024-Sep-14.525)	99.99 ± 99.99	3.81
2460568.036 (2024-Sep-14.536)	99.99 ± 99.99	3.93
2460568.046 (2024-Sep-14.546)	99.99 ± 99.99	3.12

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

Single lens fit parameters

t_max	=	JD 2458330.20	±	0.01 UT (2018-Jul-30.70)
t_E	=	14.00	±	0.11 days
u₀	=	0.2715	±	0.0030
I_base	=	16.41	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice