MOA 2019-BLG-115

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb4-R-9-73897
Discovery date:	2019-04-02T11:38:33
RA:	17:57:06.12
Dec:	-30:44:57.21
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
59796	17:57:06.08	-30:44:57.79	18.44 ± 0.10	0.05

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.944 (2024-Sep-19.444)	18.72 ± 0.31	4.09
2460572.954 (2024-Sep-19.454)	18.67 ± 0.27	3.95
2460572.966 (2024-Sep-19.466)	15.93 ± 0.94	5.81
2460574.031 (2024-Sep-20.531)	19.62 ± 1.50	4.93
2460575.919 (2024-Sep-22.419)	19.42 ± 1.43	4.75

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 3833.54)

Single lens fit parameters

t_max	=	JD 2458577.59	±	0.01 UT (2019-Apr-4.09)
t_E	=	12.97	±	0.75 days
u₀	=	0.2043	±	0.0189
I_base	=	18.42	±	0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice