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
2460611.898 (2024-Oct-28.398)	99.99 ± 99.99	4.37
2460611.910 (2024-Oct-28.410)	99.99 ± 99.99	5.01
2460611.920 (2024-Oct-28.420)	99.99 ± 99.99	4.84
2460614.864 (2024-Oct-31.364)	20.38 ± 4.29	5.38
2460614.874 (2024-Oct-31.374)	21.36 ± 6.25	5.04

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