MOA 2022-BLG-518

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Event Parameters

Internal ID:	gb16-R-10-11881
Discovery date:	2022-09-17T16:56:19
RA:	18:12:57.74
Dec:	-28:29:42.94
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
46462	18:12:57.84	-28:29:47.45	15.62 ± 0.03	4.64
46499	18:12:57.71	-28:29:40.82	14.44 ± 0.03	2.87
46616	18:12:57.38	-28:29:42.13	15.45 ± 0.03	4.49

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.910 (2023-Oct-28.410)	20.99 ± 6.15	3.49
2460245.939 (2023-Oct-28.439)	20.07 ± 4.39	3.72
2460246.866 (2023-Oct-29.366)	99.99 ± 99.99	3.76
2460246.913 (2023-Oct-29.413)	99.99 ± 99.99	3.52
2460246.937 (2023-Oct-29.437)	18.35 ± 0.80	4.01

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

Single lens fit parameters

t_max	=	JD 2459841.69	±	0.08 UT (2022-Sep-19.19)
t_E	=	0.95	±	2.88 days
u₀	=	7.8509	±	6.3561
I_base	=	8.99	±	0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice