MOA 2022-BLG-566

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Event Parameters

Internal ID:	gb5-R-10-154074
Discovery date:	2022-10-14T11:52:17
RA:	17:56:04.37
Dec:	-28:23:36.64
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
19634	17:56:04.41	-28:23:33.90	17.17 ± 0.03	3.72
19657	17:56:04.33	-28:23:37.15	17.90 ± 0.08	0.07
19658	17:56:04.35	-28:23:41.39	15.55 ± 0.02	4.45
19691	17:56:04.23	-28:23:35.21	16.89 ± 0.02	2.51

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.073 (2024-Aug-14.573)	18.14 ± 0.55	5.21
2460537.084 (2024-Aug-14.584)	18.46 ± 0.59	4.89
2460537.099 (2024-Aug-14.599)	99.99 ± 99.99	5.25
2460537.110 (2024-Aug-14.610)	99.99 ± 99.99	5.14
2460537.121 (2024-Aug-14.621)	99.99 ± 99.99	6.44

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 6303.76)

Single lens fit parameters

t_max	=	JD 2459879.23	±	0.06 UT (2022-Oct-26.73)
t_E	=	0.75	±	0.00 days
u₀	=	15.8230	±	0.0533
I_base	=	4.27	±	0.16

External data

Gzipped FITS finder chart

All photometry data

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