MOA 2022-BLG-296

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Event Parameters

Internal ID:	gb8-R-7-14207
Discovery date:	2022-06-16T14:54:19
RA:	18:02:40.78
Dec:	-31:23:55.97
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
102653	18:02:40.92	-31:23:55.69	17.81 ± 0.10	2.58
102733	18:02:40.71	-31:23:54.84	18.91 ± 0.09	1.83
102734	18:02:40.72	-31:23:56.97	17.87 ± 0.06	0.46
102837	18:02:40.51	-31:23:57.92	17.27 ± 0.09	3.35
102858	18:02:40.43	-31:23:54.10	17.77 ± 0.09	4.93

Last 5 photometry measurements

Observation date	I mag	seeing
2460536.995 (2024-Aug-14.495)	17.88 ± 0.08	2.46
2460537.035 (2024-Aug-14.535)	17.57 ± 0.09	3.14
2460537.070 (2024-Aug-14.570)	17.75 ± 0.20	4.12
2460537.107 (2024-Aug-14.607)	17.12 ± 0.28	4.79
2460537.137 (2024-Aug-14.637)	17.51 ± 0.55	5.30

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 6468.45)

Single lens fit parameters

t_max	=	JD 2459746.08	±	0.22 UT (2022-Jun-15.58)
t_E	=	7.83	±	2.45 days
u₀	=	0.0001	±	0.0347
I_base	=	20.49	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice