MOA 2019-BLG-027

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Event Parameters

Internal ID:	gb9-R-7-63567
Discovery date:	2019-02-12T19:35:03
RA:	18:02:35.11
Dec:	-29:31:20.19
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
13438	18:02:35.03	-29:31:23.79	16.90 ± 0.13	3.15
13488	18:02:34.89	-29:31:16.61	16.33 ± 0.13	4.95
13506	18:02:34.85	-29:31:21.08	17.28 ± 0.14	2.92

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	17.74 ± 0.22	3.57
2460246.896 (2023-Oct-29.396)	18.25 ± 0.36	3.23
2460246.906 (2023-Oct-29.406)	19.45 ± 0.97	3.42
2460246.918 (2023-Oct-29.418)	99.99 ± 99.99	3.61
2460246.927 (2023-Oct-29.427)	20.56 ± 3.38	3.64

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

Single lens fit parameters

t_max	=	JD 2458525.45	±	0.02 UT (2019-Feb-10.95)
t_E	=	47.93	±	2.39 days
u₀	=	0.0102	±	0.0008
I_base	=	21.17	±	0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice