MOA 2019-BLG-249

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Event Parameters

Internal ID:	gb5-R-6-127506
Discovery date:	2019-06-05T15:53:01
RA:	17:54:40.48
Dec:	-29:49:49.06
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
62336	17:54:40.50	-29:49:47.95	17.89 ± 0.17	1.99
62363	17:54:40.47	-29:49:52.86	16.25 ± 0.06	3.42
62419	17:54:40.37	-29:49:49.16	16.54 ± 0.07	1.04
62476	17:54:40.24	-29:49:53.50	18.01 ± 0.23	4.80

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.962 (2024-Sep-19.462)	16.28 ± 0.11	4.86
2460573.023 (2024-Sep-19.523)	16.35 ± 0.11	4.79
2460575.899 (2024-Sep-22.399)	16.44 ± 0.05	4.28
2460575.902 (2024-Sep-22.402)	16.38 ± 0.14	4.54
2460575.915 (2024-Sep-22.415)	16.59 ± 0.13	4.76

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 22181.96)

Single lens fit parameters

t_max	=	JD 2458642.17	±	0.12 UT (2019-Jun-7.67)
t_E	=	1.42	±	1.01 days
u₀	=	8.3221	±	3.5713
I_base	=	9.39	±	0.38

External data

Gzipped FITS finder chart

All photometry data

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