MOA 2021-BLG-443

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Event Parameters

Internal ID:	gb10-R-9-53293
Discovery date:	2021-10-20T20:51:50
RA:	18:00:41.17
Dec:	-27:13:51.69
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
133655	18:00:41.14	-27:13:49.69	16.24 ± 0.06	2.70
133717	18:00:41.03	-27:13:48.70	16.14 ± 0.05	3.93
133772	18:00:40.97	-27:13:51.67	17.99 ± 0.11	2.29

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.891 (2024-Sep-19.391)	20.24 ± 0.84	3.23
2460572.931 (2024-Sep-19.431)	19.95 ± 0.89	4.05
2460572.943 (2024-Sep-19.443)	20.04 ± 1.00	4.21
2460572.953 (2024-Sep-19.453)	20.00 ± 0.82	3.48
2460575.918 (2024-Sep-22.418)	17.36 ± 0.47	5.42

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

Single lens fit parameters

t_max	=	JD 2459507.23	±	0.01 UT (2021-Oct-19.73)
t_E	=	14.48	±	1.00 days
u₀	=	0.0188	±	0.0029
I_base	=	19.08	±	0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice