MOA 2023-BLG-132

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Event Parameters

Internal ID:	gb7-R-3-12507
Discovery date:	2023-04-19T15:28:31
RA:	17:57:19.06
Dec:	-32:41:21.80
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
113227	17:57:18.95	-32:41:17.34	18.39 ± 0.08	4.52
113288	17:57:19.11	-32:41:20.56	15.94 ± 0.03	0.69
113399	17:57:19.33	-32:41:17.48	15.72 ± 0.04	4.91

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.911 (2023-Oct-28.411)	15.88 ± 0.03	3.27
2460245.940 (2023-Oct-28.440)	15.82 ± 0.04	3.45
2460246.867 (2023-Oct-29.367)	15.94 ± 0.02	3.46
2460246.915 (2023-Oct-29.415)	15.86 ± 0.03	3.24
2460246.938 (2023-Oct-29.438)	15.85 ± 0.05	3.92

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 38512.35)

Single lens fit parameters

t_max	=	JD 2460082.44	±	0.07 UT (2023-May-17.94)
t_E	=	27.75	±	1.58 days
u₀	=	0.9203	±	0.0794
I_base	=	15.91	±	0.20

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice