MOA 2024-BLG-054

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Event Parameters

Internal ID:	gb8-R-6-11576
Discovery date:	2024-06-06T14:31:28
RA:	18:00:49.96
Dec:	-31:44:25.68
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
126748	18:00:49.92	-31:44:25.99	15.94 ± 0.04	0.32
126749	18:00:49.92	-31:44:30.73	17.94 ± 0.10	4.75
126786	18:00:49.85	-31:44:22.37	17.93 ± 0.09	4.21
126827	18:00:49.74	-31:44:24.85	17.45 ± 0.09	2.78

Last 5 photometry measurements

Observation date	I mag	seeing
2460602.948 (2024-Oct-19.448)	16.06 ± 0.03	4.67
2460606.910 (2024-Oct-23.410)	99.99 ± 99.99	5.72
2460610.875 (2024-Oct-27.375)	17.00 ± 0.25	5.66
2460610.904 (2024-Oct-27.404)	16.03 ± 0.03	5.03
2460610.934 (2024-Oct-27.434)	16.03 ± 0.03	4.85

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 38512.35)

Single lens fit parameters

t_max	=	JD 2460481.35	±	0.09 UT (2024-Jun-19.85)
t_E	=	75.61	±	4.61 days
u₀	=	0.4227	±	0.0435
I_base	=	18.22	±	0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice