MOA 2022-BLG-353

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Event Parameters

Internal ID:	gb9-R-4-98408
Discovery date:	2022-06-29T18:38:26
RA:	17:59:49.02
Dec:	-29:28:17.00
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
173406	17:59:48.79	-29:28:16.32	16.44 ± 0.05	3.70
173560	17:59:49.08	-29:28:16.87	15.30 ± 0.03	0.52
173618	17:59:49.25	-29:28:12.99	18.82 ± 0.21	4.37
173686	17:59:49.39	-29:28:15.51	15.77 ± 0.03	4.49

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	15.28 ± 0.01	3.45
2460246.896 (2023-Oct-29.396)	15.28 ± 0.01	3.09
2460246.906 (2023-Oct-29.406)	15.32 ± 0.01	3.44
2460246.918 (2023-Oct-29.418)	15.28 ± 0.01	3.51
2460246.927 (2023-Oct-29.427)	15.27 ± 0.01	3.54

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 68928.69)

Single lens fit parameters

t_max	=	JD 2459844.27	±	0.07 UT (2022-Sep-21.77)
t_E	=	1115.38	±	0.89 days
u₀	=	0.0140	±	0.0000
I_base	=	20.43	±	0.21

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice