MOA 2023-BLG-088

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Event Parameters

Internal ID:	gb9-R-9-165757
Discovery date:	2023-03-29T20:09:08
RA:	18:01:17.36
Dec:	-28:56:33.77
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
124100	18:01:17.36	-28:56:33.96	16.86 ± 0.20	0.76
124120	18:01:17.24	-28:56:31.28	17.98 ± 0.22	3.33
124229	18:01:17.04	-28:56:35.46	16.98 ± 0.11	3.91

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	16.75 ± 0.08	3.55
2460246.896 (2023-Oct-29.396)	16.86 ± 0.09	3.27
2460246.906 (2023-Oct-29.406)	16.87 ± 0.11	3.51
2460246.918 (2023-Oct-29.418)	16.72 ± 0.11	3.54
2460246.927 (2023-Oct-29.427)	16.73 ± 0.13	3.67

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 16428.58)

Single lens fit parameters

t_max	=	JD 2460038.12	±	0.04 UT (2023-Apr-3.62)
t_E	=	20.24	±	0.96 days
u₀	=	0.2764	±	0.0234
I_base	=	18.04	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice