MOA 2024-BLG-145

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Event Parameters

Internal ID:	gb9-R-2-266660
Discovery date:	2024-07-20T13:04:20
RA:	17:57:30.17
Dec:	-29:02:24.35
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
7241	17:57:29.89	-29:02:25.21	13.22 ± 0.07	4.60
7307	17:57:30.17	-29:02:28.47	16.72 ± 0.10	4.92
7308	17:57:30.19	-29:02:23.32	15.73 ± 0.06	0.52
7359	17:57:30.44	-29:02:24.59	17.90 ± 0.19	3.24

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.919 (2024-Oct-28.419)	15.80 ± 0.29	5.49
2460611.928 (2024-Oct-28.428)	16.43 ± 0.22	4.93
2460614.863 (2024-Oct-31.363)	17.09 ± 0.48	5.22
2460614.869 (2024-Oct-31.369)	16.33 ± 0.20	5.00
2460614.873 (2024-Oct-31.373)	17.02 ± 0.58	5.33

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 46387.40)

Single lens fit parameters

t_max	=	JD 2460525.71	±	0.04 UT (2024-Aug-3.21)
t_E	=	37.52	±	0.71 days
u₀	=	0.5276	±	0.0155
I_base	=	14.97	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice