MOA 2024-BLG-230

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Event Parameters

Internal ID:	gb9-R-3-185000
Discovery date:	2024-09-06T10:48:40
RA:	17:59:15.90
Dec:	-29:19:14.36
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
69341	17:59:15.79	-29:19:12.09	17.12 ± 0.09	2.79
69398	17:59:15.91	-29:19:14.85	14.70 ± 0.05	1.25
69547	17:59:16.19	-29:19:11.50	17.12 ± 0.17	3.99

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.919 (2024-Oct-28.419)	14.74 ± 0.04	5.32
2460611.928 (2024-Oct-28.428)	14.75 ± 0.02	4.83
2460614.863 (2024-Oct-31.363)	14.77 ± 0.03	5.07
2460614.869 (2024-Oct-31.369)	14.67 ± 0.02	5.29
2460614.873 (2024-Oct-31.373)	14.77 ± 0.03	5.23

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 120226.44)

Single lens fit parameters

t_max	=	JD 2460564.29	±	0.14 UT (2024-Sep-10.79)
t_E	=	894.78	±	22.17 days
u₀	=	0.0045	±	0.0002
I_base	=	23.09	±	0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice