MOA 2023-BLG-188

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Event Parameters

Internal ID:	gb8-R-2-54656
Discovery date:	2023-05-14T21:51:49
RA:	17:59:49.39
Dec:	-30:47:24.27
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
42470	17:59:49.44	-30:47:23.19	15.67 ± 0.04	0.51

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.875 (2024-Oct-27.375)	15.72 ± 0.02	5.55
2460610.904 (2024-Oct-27.404)	15.67 ± 0.01	5.03
2460610.934 (2024-Oct-27.434)	15.66 ± 0.01	4.62
2460611.879 (2024-Oct-28.379)	15.67 ± 0.01	4.16
2460611.916 (2024-Oct-28.416)	16.04 ± 0.07	6.01

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 49113.40)

Single lens fit parameters

t_max	=	JD 2460093.15	±	0.03 UT (2023-May-28.65)
t_E	=	5.14	±	7.34 days
u₀	=	7.4119	±	4.6034
I_base	=	8.69	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice