MOA 2022-BLG-354

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Event Parameters

Internal ID:	gb16-R-4-24036
Discovery date:	2022-07-01T21:43:44
RA:	18:09:40.58
Dec:	-29:39:39.08
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
20186	18:09:40.44	-29:39:34.50	15.84 ± 0.02	4.81
20279	18:09:40.61	-29:39:38.10	16.72 ± 0.12	0.47
20359	18:09:40.81	-29:39:37.36	16.64 ± 0.06	2.87

Last 5 photometry measurements

Observation date	I mag	seeing
2460536.835 (2024-Aug-14.335)	16.63 ± 0.04	3.61
2460536.908 (2024-Aug-14.408)	16.62 ± 0.03	2.67
2460536.983 (2024-Aug-14.483)	16.63 ± 0.04	3.50
2460537.057 (2024-Aug-14.557)	16.74 ± 0.12	4.61
2460537.129 (2024-Aug-14.629)	99.99 ± 99.99	5.52

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 18655.20)

Single lens fit parameters

t_max	=	JD 2459763.17	±	0.01 UT (2022-Jul-2.67)
t_E	=	9475.49	±	8493.56 days
u₀	=	0.0001	±	0.0009
I_base	=	27.81	±	0.16

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice