MOA 2021-BLG-146

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Event Parameters

Internal ID:	gb23-R-4-1849
Discovery date:	2021-05-24T12:38:20
RA:	17:32:48.78
Dec:	-27:36:29.25
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation

Last 5 photometry measurements

Observation date	I mag	seeing
2460244.893 (2023-Oct-27.393)	19.18 ± 0.45	3.74
2460245.861 (2023-Oct-28.361)	19.46 ± 0.51	3.72
2460245.890 (2023-Oct-28.390)	20.29 ± 1.07	3.26
2460246.860 (2023-Oct-29.360)	99.99 ± 99.99	3.58
2460246.894 (2023-Oct-29.394)	20.68 ± 1.70	3.43

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

Single lens fit parameters

t_max	=	JD 2459358.65	±	0.01 UT (2021-May-24.15)
t_E	=	8070.63	±	7910.24 days
u₀	=	0.0000	±	0.0002
I_base	=	28.35	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice