MOA 2024-BLG-194

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Event Parameters

Internal ID:	gb17-R-5-130395
Discovery date:	2024-08-13T18:11:57
RA:	18:10:43.69
Dec:	-28:10:57.16
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
117748	18:10:43.44	-28:10:56.43	18.22 ± 0.09	3.98
117805	18:10:43.60	-28:11:00.52	16.78 ± 0.12	4.54
117936	18:10:43.86	-28:10:53.88	16.60 ± 0.11	3.39
117960	18:10:43.91	-28:11:00.26	14.38 ± 0.18	4.53

Last 5 photometry measurements

Observation date	I mag	seeing
2460602.889 (2024-Oct-19.389)	19.26 ± 0.45	3.75
2460602.926 (2024-Oct-19.426)	19.03 ± 0.39	3.75
2460602.954 (2024-Oct-19.454)	19.53 ± 1.13	4.61
2460610.879 (2024-Oct-27.379)	17.40 ± 0.24	5.44
2460610.916 (2024-Oct-27.416)	17.81 ± 0.31	5.11

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2460543.22	±	0.07 UT (2024-Aug-20.72)
t_E	=	11633.73	±	10935.90 days
u₀	=	0.0008	±	0.0127
I_base	=	25.43	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice