MOA 2024-BLG-142

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Event Parameters

Internal ID:	gb5-R-9-192805
Discovery date:	2024-07-16T12:22:37
RA:	17:54:46.77
Dec:	-29:02:23.28
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
146744	17:54:47.04	-29:02:26.30	14.90 ± 0.07	4.89
146812	17:54:46.89	-29:02:22.96	16.28 ± 0.11	2.33
146907	17:54:46.72	-29:02:23.63	16.48 ± 0.09	0.30
147058	17:54:46.42	-29:02:22.87	17.67 ± 0.12	4.34

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.907 (2024-Oct-28.407)	16.82 ± 0.45	4.72
2460611.918 (2024-Oct-28.418)	16.41 ± 0.15	5.53
2460614.862 (2024-Oct-31.362)	16.28 ± 0.18	5.68
2460614.868 (2024-Oct-31.368)	16.47 ± 0.10	5.32
2460614.872 (2024-Oct-31.372)	16.54 ± 0.05	4.69

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 23270.19)

Single lens fit parameters

t_max	=	JD 2460516.09	±	0.02 UT (2024-Jul-24.59)
t_E	=	6.53	±	0.36 days
u₀	=	0.8220	±	0.0819
I_base	=	15.63	±	0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice