MOA 2023-BLG-039

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Event Parameters

Internal ID:	gb5-R-6-195937
Discovery date:	2023-03-05T19:39:48
RA:	17:55:25.75
Dec:	-29:50:34.13
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
39770	17:55:26.05	-29:50:33.17	16.75 ± 0.13	4.95
39899	17:55:25.81	-29:50:35.56	16.25 ± 0.08	1.59
39999	17:55:25.59	-29:50:36.33	14.97 ± 0.03	2.35

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.907 (2024-Oct-28.407)	99.99 ± 99.99	4.94
2460611.918 (2024-Oct-28.418)	17.63 ± 1.43	5.47
2460614.862 (2024-Oct-31.362)	17.56 ± 1.01	5.50
2460614.868 (2024-Oct-31.368)	99.99 ± 99.99	5.06
2460614.872 (2024-Oct-31.372)	99.99 ± 99.99	4.78

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

Single lens fit parameters

t_max	=	JD 2460009.53	±	0.07 UT (2023-Mar-6.03)
t_E	=	46.61	±	8.49 days
u₀	=	0.0498	±	0.0126
I_base	=	19.63	±	0.33

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice