MOA 2019-BLG-047

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb19-R-5-15475
Discovery date:	2019-02-27T17:19:20
RA:	18:15:56.38
Dec:	-26:10:48.40
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
105717	18:15:56.42	-26:10:48.33	18.51 ± 0.05	0.54
105753	18:15:56.49	-26:10:45.62	18.49 ± 0.07	2.54
105841	18:15:56.69	-26:10:49.99	14.85 ± 0.02	4.42

Last 5 photometry measurements

Observation date	I mag	seeing
2460570.824 (2024-Sep-17.324)	18.29 ± 0.25	3.72
2460570.902 (2024-Sep-17.402)	18.56 ± 0.35	3.85
2460570.973 (2024-Sep-17.473)	18.55 ± 0.37	4.07
2460571.042 (2024-Sep-17.542)	20.02 ± 1.89	4.52
2460572.911 (2024-Sep-19.411)	18.18 ± 0.25	4.10

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 3584.26)

Single lens fit parameters

t_max	=	JD 2458541.37	±	0.02 UT (2019-Feb-26.87)
t_E	=	18.10	±	3.16 days
u₀	=	0.0160	±	0.0127
I_base	=	19.72	±	0.11

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice