MOA 2022-BLG-345

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Event Parameters

Internal ID:	gb3-R-10-44214
Discovery date:	2022-06-26T14:36:13
RA:	17:54:38.30
Dec:	-32:00:42.25
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
53003	17:54:38.47	-32:00:40.25	17.61 ± 0.08	4.02
53004	17:54:38.46	-32:00:42.71	17.78 ± 0.07	2.73
53018	17:54:38.40	-32:00:45.12	18.70 ± 0.10	3.14
53196	17:54:37.97	-32:00:42.30	15.55 ± 0.09	3.77

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.103 (2024-Aug-14.603)	99.99 ± 99.99	4.81
2460537.115 (2024-Aug-14.615)	99.99 ± 99.99	4.68
2460537.126 (2024-Aug-14.626)	17.38 ± 0.83	5.59
2460537.135 (2024-Aug-14.635)	99.99 ± 99.99	5.85
2460537.140 (2024-Aug-14.640)	18.55 ± 1.94	5.67

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2459757.27	±	0.02 UT (2022-Jun-26.77)
t_E	=	31.22	±	2.73 days
u₀	=	0.0816	±	0.0092
I_base	=	20.40	±	0.16

External data

Gzipped FITS finder chart

All photometry data

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