MOA 2017-BLG-009

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Event Parameters

Internal ID:	gb5-R-2-107408
Discovery date:	2017-02-10T22:10:58
RA:	17:52:07.10
Dec:	-29:02:41.45
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
11563	17:52:06.92	-29:02:38.45	18.05 ± 0.07	3.95
11585	17:52:07.00	-29:02:36.55	17.04 ± 0.07	4.91
11651	17:52:07.23	-29:02:37.10	18.52 ± 0.05	4.04

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	20.30 ± 1.05	3.77
2460246.883 (2023-Oct-29.383)	99.99 ± 99.99	3.61
2460246.895 (2023-Oct-29.395)	99.99 ± 99.99	3.32
2460246.905 (2023-Oct-29.405)	19.55 ± 0.33	3.44
2460246.917 (2023-Oct-29.417)	19.78 ± 0.44	3.42

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

Single lens fit parameters

t_max	=	JD 2457793.66	±	0.51 UT (2017-Feb-9.16)
t_E	=	12.22	±	1.04 days
u₀	=	0.2773	±	0.0548
I_base	=	17.96	±	0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice