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
2460610.904 (2024-Oct-27.404)	16.03 ± 0.03	5.03
2460610.934 (2024-Oct-27.434)	16.03 ± 0.03	4.85
2460611.879 (2024-Oct-28.379)	15.95 ± 0.02	4.33
2460611.916 (2024-Oct-28.416)	16.49 ± 0.10	5.65
2460614.880 (2024-Oct-31.380)	16.13 ± 0.04	5.20

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

Single lens fit parameters

t_max	=	JD 2460480.92	±	0.12 UT (2024-Jun-19.42)
t_E	=	6.73	±	0.10 days
u₀	=	9.1137	±	0.0582
I_base	=	8.91	±	0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice