MOA 2022-BLG-102

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Event Parameters

Internal ID:	gb4-R-1-189024
Discovery date:	2022-03-22T18:35:56
RA:	17:53:02.32
Dec:	-30:11:48.07
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
107427	17:53:02.19	-30:11:47.40	16.19 ± 0.05	2.32
107508	17:53:02.42	-30:11:47.88	16.91 ± 0.07	0.90
107591	17:53:02.65	-30:11:47.03	16.44 ± 0.03	3.88

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.887 (2023-Oct-29.387)	16.89 ± 0.05	3.79
2460246.898 (2023-Oct-29.398)	16.91 ± 0.05	3.68
2460246.909 (2023-Oct-29.409)	16.95 ± 0.06	3.85
2460246.920 (2023-Oct-29.420)	17.06 ± 0.11	4.11
2460246.929 (2023-Oct-29.429)	16.99 ± 0.07	4.07

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 15703.63)

Single lens fit parameters

t_max	=	JD 2459660.91	±	0.02 UT (2022-Mar-22.41)
t_E	=	8.42	±	0.94 days
u₀	=	0.1556	±	0.0215
I_base	=	19.05	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice