MOA 2022-BLG-501

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Event Parameters

Internal ID:	gb5-R-6-193657
Discovery date:	2022-09-14T09:01:58
RA:	17:55:10.59
Dec:	-29:53:57.53
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
47204	17:55:10.75	-29:53:59.85	18.66 ± 0.17	3.42
47262	17:55:10.64	-29:53:53.87	18.71 ± 0.32	4.65
47363	17:55:10.40	-29:53:57.17	17.92 ± 0.17	2.23
47408	17:55:10.33	-29:54:00.00	17.54 ± 0.13	3.44

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	17.95 ± 0.32	3.80
2460246.883 (2023-Oct-29.383)	18.65 ± 0.36	3.55
2460246.895 (2023-Oct-29.395)	19.82 ± 1.00	3.41
2460246.905 (2023-Oct-29.405)	19.11 ± 0.51	3.31
2460246.917 (2023-Oct-29.417)	19.44 ± 0.78	3.45

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

Single lens fit parameters

t_max	=	JD 2459838.43	±	0.01 UT (2022-Sep-15.93)
t_E	=	12.42	±	0.65 days
u₀	=	0.1889	±	0.0160
I_base	=	18.35	±	0.33

External data

Gzipped FITS finder chart

All photometry data

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