MOA 2023-BLG-120

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Event Parameters

Internal ID:	gb13-R-2-70639
Discovery date:	2023-04-16T19:13:43
RA:	18:03:08.81
Dec:	-28:58:10.91
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
3874	18:03:08.99	-28:58:12.17	14.37 ± 0.02	2.67

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.903 (2024-Oct-27.403)	18.40 ± 0.40	5.32
2460610.933 (2024-Oct-27.433)	18.04 ± 0.27	5.09
2460611.878 (2024-Oct-28.378)	18.05 ± 0.34	5.11
2460611.914 (2024-Oct-28.414)	19.93 ± 2.21	5.56
2460614.879 (2024-Oct-31.379)	18.29 ± 0.42	5.16

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

Single lens fit parameters

t_max	=	JD 2460056.19	±	0.06 UT (2023-Apr-21.69)
t_E	=	48.36	±	3.27 days
u₀	=	0.1251	±	0.0112
I_base	=	17.96	±	0.23

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice