MOA 2024-BLG-152

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Event Parameters

Internal ID:	gb4-R-7-87740
Discovery date:	2024-07-27T14:39:55
RA:	17:56:16.29
Dec:	-31:18:27.65
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
25281	17:56:16.34	-31:18:28.04	18.45 ± 0.17	1.35
25328	17:56:16.25	-31:18:30.92	18.50 ± 0.13	2.79
25365	17:56:16.13	-31:18:27.63	18.40 ± 0.25	1.69

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.870 (2024-Oct-27.370)	16.06 ± 0.38	5.70
2460610.899 (2024-Oct-27.399)	16.56 ± 0.26	4.90
2460610.911 (2024-Oct-27.411)	16.51 ± 0.26	5.08
2460610.922 (2024-Oct-27.422)	17.10 ± 0.30	4.77
2460610.931 (2024-Oct-27.431)	17.55 ± 0.48	4.69

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 3784.43)

Single lens fit parameters

t_max	=	JD 2460519.43	±	0.01 UT (2024-Jul-27.93)
t_E	=	123.20	±	38.56 days
u₀	=	0.0000	±	0.0010
I_base	=	22.50	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice