MOA 2019-BLG-194

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Event Parameters

Internal ID:	gb15-R-8-23122
Discovery date:	2019-05-01T12:56:40
RA:	18:06:54.34
Dec:	-25:53:05.16
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
177306	18:06:54.43	-25:53:07.86	14.84 ± 0.04	2.86
177474	18:06:54.18	-25:53:07.94	18.90 ± 0.16	2.78

Last 5 photometry measurements

Observation date	I mag	seeing
2460570.866 (2024-Sep-17.366)	99.99 ± 99.99	3.37
2460570.937 (2024-Sep-17.437)	22.14 ± 15.14	2.95
2460571.012 (2024-Sep-17.512)	20.02 ± 2.03	3.63
2460572.904 (2024-Sep-19.404)	99.99 ± 99.99	4.10
2460572.958 (2024-Sep-19.458)	19.51 ± 1.70	4.99

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

Single lens fit parameters

t_max	=	JD 2458606.20	±	0.11 UT (2019-May-2.70)
t_E	=	53.82	±	15.08 days
u₀	=	0.0411	±	0.0188
I_base	=	21.05	±	0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice