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
2460570.919 (2024-Sep-17.419)	19.02 ± 0.36	4.11
2460570.952 (2024-Sep-17.452)	99.99 ± 99.99	3.62
2460570.993 (2024-Sep-17.493)	20.04 ± 1.52	4.44
2460572.899 (2024-Sep-19.399)	21.30 ± 2.08	3.55
2460572.939 (2024-Sep-19.439)	20.06 ± 0.90	4.22

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