MOA 2023-BLG-293

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Event Parameters

Internal ID:	gb7-R-1-58768
Discovery date:	2023-07-05T19:47:20
RA:	17:58:29.99
Dec:	-32:10:57.28
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
29050	17:58:29.96	-32:11:00.93	18.19 ± 0.10	4.54
29051	17:58:29.99	-32:10:54.33	18.81 ± 0.20	2.56
29105	17:58:30.13	-32:10:57.97	18.55 ± 0.14	1.81

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.884 (2024-Oct-27.384)	18.34 ± 0.56	5.32
2460610.927 (2024-Oct-27.427)	18.77 ± 0.34	4.80
2460611.905 (2024-Oct-28.405)	19.05 ± 0.47	4.59
2460611.937 (2024-Oct-28.437)	19.39 ± 0.76	4.81
2460614.889 (2024-Oct-31.389)	18.14 ± 0.79	5.63

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

Single lens fit parameters

t_max	=	JD 2460136.36	±	0.07 UT (2023-Jul-10.86)
t_E	=	46.45	±	0.77 days
u₀	=	0.1374	±	0.0038
I_base	=	18.96	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice