MOA 2019-BLG-415

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Event Parameters

Internal ID:	gb17-R-3-22106
Discovery date:	2019-09-10T12:09:35
RA:	18:11:36.58
Dec:	-27:27:12.27
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
185398	18:11:36.42	-27:27:07.67	18.60 ± 0.23	4.99
185418	18:11:36.46	-27:27:10.48	18.36 ± 0.17	2.61
185492	18:11:36.65	-27:27:09.49	17.75 ± 0.21	2.29
185563	18:11:36.73	-27:27:12.29	16.36 ± 0.16	1.63
185699	18:11:36.96	-27:27:10.72	16.92 ± 0.11	4.74

Last 5 photometry measurements

Observation date	I mag	seeing
2460570.962 (2024-Sep-17.462)	20.22 ± 0.99	3.33
2460571.002 (2024-Sep-17.502)	99.99 ± 99.99	4.12
2460571.035 (2024-Sep-17.535)	99.99 ± 99.99	4.31
2460572.901 (2024-Sep-19.401)	99.99 ± 99.99	3.78
2460572.948 (2024-Sep-19.448)	21.31 ± 2.29	3.80

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

Single lens fit parameters

t_max	=	JD 2458743.48	±	0.26 UT (2019-Sep-16.98)
t_E	=	57.09	±	2.58 days
u₀	=	0.3991	±	0.0299
I_base	=	18.50	±	0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice