MOA 2023-BLG-287

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Event Parameters

Internal ID:	gb16-R-2-32260
Discovery date:	2023-06-28T16:08:02
RA:	18:11:34.65
Dec:	-28:53:38.30
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
46542	18:11:34.55	-28:53:39.32	17.26 ± 0.23	2.56
46717	18:11:35.02	-28:53:36.33	16.47 ± 0.05	4.66

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.883 (2024-Oct-27.383)	99.99 ± 99.99	5.16
2460610.926 (2024-Oct-27.426)	99.99 ± 99.99	4.85
2460611.904 (2024-Oct-28.404)	99.99 ± 99.99	5.20
2460611.936 (2024-Oct-28.436)	99.99 ± 99.99	4.54
2460614.888 (2024-Oct-31.388)	99.99 ± 99.99	5.54

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

Single lens fit parameters

t_max	=	JD 2460128.89	±	0.05 UT (2023-Jul-3.39)
t_E	=	2.12	±	6.07 days
u₀	=	8.1765	±	6.4398
I_base	=	8.47	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice