MOA 2019-BLG-152

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Event Parameters

Internal ID:	gb3-R-3-34186
Discovery date:	2019-04-16T18:45:28
RA:	17:52:21.86
Dec:	-32:35:32.95
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
125231	17:52:21.63	-32:35:31.36	15.90 ± 0.04	3.75
125318	17:52:21.82	-32:35:28.06	18.74 ± 0.12	4.60
125433	17:52:22.07	-32:35:34.41	17.50 ± 0.13	2.99
125434	17:52:22.10	-32:35:28.57	18.28 ± 0.15	4.64

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.899 (2023-Oct-29.399)	24.34 ± 39.22	3.15
2460246.910 (2023-Oct-29.410)	99.99 ± 99.99	3.29
2460246.922 (2023-Oct-29.422)	99.99 ± 99.99	3.69
2460246.930 (2023-Oct-29.430)	99.99 ± 99.99	3.55
2460246.933 (2023-Oct-29.433)	22.45 ± 13.13	3.75

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

Single lens fit parameters

t_max	=	JD 2458592.63	±	0.04 UT (2019-Apr-19.13)
t_E	=	23.96	±	1.41 days
u₀	=	0.1055	±	0.0094
I_base	=	20.15	±	0.23

External data

Gzipped FITS finder chart

All photometry data

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