MOA 2019-BLG-052

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Event Parameters

Internal ID:	gb5-R-9-136543
Discovery date:	2019-02-28T18:00:23
RA:	17:55:35.18
Dec:	-29:00:17.14
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
123331	17:55:35.30	-29:00:14.38	15.44 ± 0.08	4.18
123387	17:55:35.18	-29:00:19.38	15.86 ± 0.14	1.83

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.962 (2024-Sep-19.462)	99.99 ± 99.99	4.68
2460573.023 (2024-Sep-19.523)	99.99 ± 99.99	4.74
2460575.899 (2024-Sep-22.399)	99.99 ± 99.99	4.15
2460575.902 (2024-Sep-22.402)	99.99 ± 99.99	4.60
2460575.915 (2024-Sep-22.415)	99.99 ± 99.99	4.58

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

Single lens fit parameters

t_max	=	JD 2458574.36	±	0.04 UT (2019-Mar-31.86)
t_E	=	36.26	±	0.62 days
u₀	=	0.5996	±	0.0164
I_base	=	16.34	±	0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice