MOA 2023-BLG-135

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Event Parameters

Internal ID:	gb9-R-9-169100
Discovery date:	2023-04-20T10:40:39
RA:	18:02:13.42
Dec:	-28:58:39.98
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
99693	18:02:13.36	-28:58:40.64	16.93 ± 0.12	0.25
99740	18:02:13.26	-28:58:37.17	17.14 ± 0.14	3.87
99840	18:02:13.04	-28:58:40.21	17.06 ± 0.09	4.62

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.919 (2024-Oct-28.419)	16.92 ± 0.24	5.58
2460611.928 (2024-Oct-28.428)	17.02 ± 0.11	5.01
2460614.863 (2024-Oct-31.363)	16.96 ± 0.21	5.32
2460614.869 (2024-Oct-31.369)	17.74 ± 0.30	5.19
2460614.873 (2024-Oct-31.373)	16.99 ± 0.19	5.34

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 15374.46)

Single lens fit parameters

t_max	=	JD 2460055.74	±	0.07 UT (2023-Apr-21.24)
t_E	=	26.67	±	1.69 days
u₀	=	0.4790	±	0.0504
I_base	=	18.37	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice