MOA 2019-BLG-041

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb5-R-4-113556
Discovery date:	2019-02-25T15:13:01
RA:	17:52:04.46
Dec:	-29:43:52.17
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
27946	17:52:04.21	-29:43:52.64	16.65 ± 0.08	4.17
28047	17:52:04.46	-29:43:48.57	15.90 ± 0.15	3.21
28093	17:52:04.54	-29:43:52.12	16.19 ± 0.14	0.69

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.962 (2024-Sep-19.462)	16.05 ± 0.05	4.74
2460573.023 (2024-Sep-19.523)	16.06 ± 0.06	5.02
2460575.899 (2024-Sep-22.399)	16.09 ± 0.04	4.25
2460575.902 (2024-Sep-22.402)	16.61 ± 0.43	6.89
2460575.915 (2024-Sep-22.415)	16.20 ± 0.09	4.67

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 30563.28)

Single lens fit parameters

t_max	=	JD 2458537.24	±	0.09 UT (2019-Feb-22.74)
t_E	=	3.48	±	0.08 days
u₀	=	3.9221	±	0.0899
I_base	=	12.35	±	0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice