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
2460572.941 (2024-Sep-19.441)	19.40 ± 0.58	3.83
2460572.952 (2024-Sep-19.452)	99.99 ± 99.99	4.01
2460572.964 (2024-Sep-19.464)	99.99 ± 99.99	5.10
2460573.025 (2024-Sep-19.525)	22.04 ± 13.37	4.82
2460575.916 (2024-Sep-22.416)	99.99 ± 99.99	5.59

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