MOA 2022-BLG-340

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Event Parameters

Internal ID:	gb5-R-9-170193
Discovery date:	2022-06-25T14:50:23
RA:	17:54:10.22
Dec:	-28:46:59.96
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
79983	17:54:10.50	-28:47:00.46	18.64 ± 0.13	4.38
80101	17:54:10.30	-28:46:57.87	18.96 ± 0.11	3.21
80251	17:54:09.98	-28:47:00.47	17.41 ± 0.10	2.73

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.073 (2024-Aug-14.573)	99.99 ± 99.99	4.79
2460537.084 (2024-Aug-14.584)	99.99 ± 99.99	4.56
2460537.099 (2024-Aug-14.599)	99.99 ± 99.99	5.23
2460537.110 (2024-Aug-14.610)	20.94 ± 11.25	4.55
2460537.121 (2024-Aug-14.621)	99.99 ± 99.99	6.35

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

Single lens fit parameters

t_max	=	JD 2459756.99	±	0.01 UT (2022-Jun-26.49)
t_E	=	10.95	±	0.38 days
u₀	=	0.1080	±	0.0055
I_base	=	19.44	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice