MOA 2023-BLG-420

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Event Parameters

Internal ID:	gb23-R-7-5855
Discovery date:	2023-09-07T12:58:27
RA:	17:37:18.44
Dec:	-27:25:57.75
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
2460602.917 (2024-Oct-19.417)	99.99 ± 99.99	3.53
2460610.877 (2024-Oct-27.377)	18.30 ± 0.49	5.36
2460610.906 (2024-Oct-27.406)	17.57 ± 0.25	5.23
2460611.882 (2024-Oct-28.382)	19.91 ± 0.72	4.44
2460614.882 (2024-Oct-31.382)	16.15 ± 0.21	5.91

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

Single lens fit parameters

t_max	=	JD 2460195.56	±	0.00 UT (2023-Sep-8.06)
t_E	=	2767.25	±	2540.30 days
u₀	=	0.0002	±	0.0019
I_base	=	25.85	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice