MOA 2023-BLG-281

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Event Parameters

Internal ID:	gb4-R-3-95766
Discovery date:	2023-06-22T20:39:48
RA:	17:50:55.44
Dec:	-31:07:43.13
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
675	17:50:55.58	-31:07:41.45	17.68 ± 0.02	1.67

Last 5 photometry measurements

Observation date	I mag	seeing
2460466.230 (2024-Jun-4.730)	20.67 ± 2.76	2.68
2460466.244 (2024-Jun-4.744)	99.99 ± 99.99	2.33
2460466.264 (2024-Jun-4.764)	21.01 ± 3.45	2.45
2460466.277 (2024-Jun-4.777)	99.99 ± 99.99	2.99
2460466.289 (2024-Jun-4.789)	99.99 ± 99.99	3.07

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

Single lens fit parameters

t_max	=	JD 2460117.68	±	0.00 UT (2023-Jun-22.18)
t_E	=	15.48	±	1.29 days
u₀	=	0.0206	±	0.0019
I_base	=	21.55	±	0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice