MOA 2018-BLG-149

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Event Parameters

Internal ID:	gb18-R-2-10238
Discovery date:	2018-05-15T23:04:41
RA:	18:10:50.40
Dec:	-25:18:54.69
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
88724	18:10:50.15	-25:18:55.87	17.70 ± 0.09	4.57
88820	18:10:50.46	-25:18:53.79	16.08 ± 0.06	0.36
88837	18:10:50.51	-25:18:58.35	18.02 ± 0.07	4.52
88847	18:10:50.54	-25:18:51.54	17.93 ± 0.15	3.00

Last 5 photometry measurements

Observation date	I mag	seeing
2460598.931 (2024-Oct-15.431)	16.08 ± 0.01	3.23
2460598.963 (2024-Oct-15.463)	16.06 ± 0.01	3.41
2460599.865 (2024-Oct-16.365)	16.07 ± 0.01	2.69
2460599.908 (2024-Oct-16.408)	16.06 ± 0.01	2.92
2460599.941 (2024-Oct-16.441)	16.10 ± 0.01	3.20

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 33635.66)

Single lens fit parameters

t_max	=	JD 2458266.99	±	0.00 UT (2018-May-28.49)
t_E	=	14.16	±	0.04 days
u₀	=	0.1729	±	0.0007
I_base	=	15.06	±	0.11

External data

Gzipped FITS finder chart

All photometry data

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