MOA 2023-BLG-321

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Event Parameters

Internal ID:	gb23-R-3-3479
Discovery date:	2023-07-21T15:36:57
RA:	17:34:15.93
Dec:	-27:14:38.38
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)	99.99 ± 99.99	3.56
2460602.917 (2024-Oct-19.417)	20.84 ± 1.10	3.43
2460610.877 (2024-Oct-27.377)	99.99 ± 99.99	5.31
2460610.906 (2024-Oct-27.406)	19.82 ± 1.71	5.09
2460611.882 (2024-Oct-28.382)	99.99 ± 99.99	4.46

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

Single lens fit parameters

t_max	=	JD 2460149.38	±	0.01 UT (2023-Jul-23.88)
t_E	=	11.25	±	0.26 days
u₀	=	0.2016	±	0.0075
I_base	=	17.51	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice