MOA 2022-BLG-223

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Event Parameters

Internal ID:	gb23-R-3-2842
Discovery date:	2022-05-04T19:04:59
RA:	17:35:21.59
Dec:	-27:03:33.64
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)	99.99 ± 99.99	3.62
2460245.861 (2023-Oct-28.361)	20.77 ± 1.49	3.47
2460245.890 (2023-Oct-28.390)	19.97 ± 0.54	2.95
2460246.860 (2023-Oct-29.360)	20.51 ± 1.24	3.69
2460246.894 (2023-Oct-29.394)	20.10 ± 0.79	3.27

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

Single lens fit parameters

t_max	=	JD 2459706.86	±	0.02 UT (2022-May-7.36)
t_E	=	16.70	±	0.63 days
u₀	=	0.0271	±	0.0021
I_base	=	19.38	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice