MOA 2023-BLG-320

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Event Parameters

Internal ID:	gb23-R-3-3446
Discovery date:	2023-07-21T15:36:52
RA:	17:35:03.97
Dec:	-27:07:42.39
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
2460602.887 (2024-Oct-19.387)	21.36 ± 5.91	3.48
2460602.917 (2024-Oct-19.417)	99.99 ± 99.99	3.35
2460610.877 (2024-Oct-27.377)	18.36 ± 1.31	5.28
2460610.906 (2024-Oct-27.406)	99.99 ± 99.99	5.12
2460611.882 (2024-Oct-28.382)	99.99 ± 99.99	4.37

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

Single lens fit parameters

t_max	=	JD 2460145.51	±	0.13 UT (2023-Jul-20.01)
t_E	=	24.53	±	2.66 days
u₀	=	0.2235	±	0.0372
I_base	=	18.73	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice