MOA 2021-BLG-041

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Event Parameters

Internal ID:	gb5-R-8-119589
Discovery date:	2021-03-18T18:47:39
RA:	17:56:46.92
Dec:	-29:15:39.68
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
95956	17:56:47.01	-29:15:39.47	16.32 ± 0.10	2.06

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.962 (2024-Sep-19.462)	18.31 ± 0.67	4.80
2460573.023 (2024-Sep-19.523)	18.43 ± 0.71	4.77
2460575.899 (2024-Sep-22.399)	19.77 ± 1.12	4.32
2460575.902 (2024-Sep-22.402)	19.56 ± 2.18	4.52
2460575.915 (2024-Sep-22.415)	17.77 ± 0.35	4.74

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

Single lens fit parameters

t_max	=	JD 2459303.54	±	0.04 UT (2021-Mar-30.04)
t_E	=	131.42	±	5.58 days
u₀	=	0.0387	±	0.0020
I_base	=	20.15	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice