MOA 2019-BLG-264

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Event Parameters

Internal ID:	gb5-R-9-138756
Discovery date:	2019-06-19T14:21:45
RA:	17:56:49.67
Dec:	-28:47:23.22
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
6094	17:56:49.75	-28:47:24.78	18.54 ± 0.13	1.95
6157	17:56:49.62	-28:47:24.33	16.79 ± 0.06	0.55
6206	17:56:49.53	-28:47:21.21	17.78 ± 0.06	3.02

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.962 (2024-Sep-19.462)	16.87 ± 0.10	4.84
2460573.023 (2024-Sep-19.523)	16.68 ± 0.07	5.04
2460575.899 (2024-Sep-22.399)	16.84 ± 0.05	4.32
2460575.902 (2024-Sep-22.402)	16.49 ± 0.09	4.69
2460575.915 (2024-Sep-22.415)	16.79 ± 0.14	4.83

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 17587.33)

Single lens fit parameters

t_max	=	JD 2458654.31	±	0.02 UT (2019-Jun-19.81)
t_E	=	5.19	±	0.13 days
u₀	=	0.4434	±	0.0178
I_base	=	17.22	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice