MOA 2024-BLG-252

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Event Parameters

Internal ID:	gb10-R-5-149194
Discovery date:	2024-10-06T11:07:30
RA:	17:57:07.75
Dec:	-28:14:11.94
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
3263	17:57:07.47	-28:14:12.26	18.05 ± 0.18	4.72
3377	17:57:07.65	-28:14:08.02	17.52 ± 0.09	4.05
3432	17:57:07.78	-28:14:11.38	16.00 ± 0.07	0.16
3474	17:57:07.89	-28:14:13.08	16.66 ± 0.06	2.22

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.898 (2024-Oct-28.398)	15.92 ± 0.03	4.73
2460611.910 (2024-Oct-28.410)	15.94 ± 0.05	5.28
2460611.920 (2024-Oct-28.420)	15.93 ± 0.04	5.23
2460614.864 (2024-Oct-31.364)	16.10 ± 0.09	5.73
2460614.874 (2024-Oct-31.374)	15.85 ± 0.04	5.35

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 36341.26)

Single lens fit parameters

t_max	=	JD 2460584.13	±	0.23 UT (2024-Sep-30.63)
t_E	=	7.83	±	0.20 days
u₀	=	3.9117	±	0.0879
I_base	=	12.34	±	0.21

External data

Gzipped FITS finder chart

All photometry data

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