MOA 2022-BLG-434

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Event Parameters

Internal ID:	gb13-R-2-62370
Discovery date:	2022-08-10T15:06:03
RA:	18:04:41.78
Dec:	-28:56:37.46
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
41448	18:04:41.72	-28:56:34.91	16.41 ± 0.08	2.49
41589	18:04:42.02	-28:56:39.61	15.32 ± 0.04	3.88
41590	18:04:42.01	-28:56:35.88	18.15 ± 0.21	2.78

Last 5 photometry measurements

Observation date	I mag	seeing
2460536.994 (2024-Aug-14.494)	99.99 ± 99.99	2.41
2460537.034 (2024-Aug-14.534)	99.99 ± 99.99	2.98
2460537.069 (2024-Aug-14.569)	99.99 ± 99.99	4.47
2460537.106 (2024-Aug-14.606)	99.99 ± 99.99	4.93
2460537.136 (2024-Aug-14.636)	99.99 ± 99.99	5.73

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

Single lens fit parameters

t_max	=	JD 2459804.48	±	0.03 UT (2022-Aug-12.98)
t_E	=	108.81	±	39.54 days
u₀	=	0.0284	±	0.0196
I_base	=	19.55	±	0.25

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice