MOA 2019-BLG-051

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Event Parameters

Internal ID:	gb9-R-9-104774
Discovery date:	2019-02-28T17:59:16
RA:	18:00:38.78
Dec:	-28:51:04.82
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
61210	18:00:38.78	-28:51:05.36	17.95 ± 0.17	0.64
61267	18:00:38.66	-28:51:07.75	14.45 ± 0.05	2.64
61333	18:00:38.55	-28:51:05.43	16.17 ± 0.10	2.56

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	18.37 ± 0.31	3.60
2460246.896 (2023-Oct-29.396)	19.13 ± 0.78	3.33
2460246.906 (2023-Oct-29.406)	18.92 ± 0.73	3.58
2460246.918 (2023-Oct-29.418)	18.36 ± 0.52	3.67
2460246.927 (2023-Oct-29.427)	18.72 ± 0.63	3.67

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 5997.91)

Single lens fit parameters

t_max	=	JD 2458544.22	±	0.02 UT (2019-Mar-1.72)
t_E	=	106.37	±	14.53 days
u₀	=	0.0131	±	0.0021
I_base	=	21.60	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice