MOA 2022-BLG-161

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Event Parameters

Internal ID:	gb9-R-7-85130
Discovery date:	2022-04-12T18:44:24
RA:	18:01:30.86
Dec:	-29:28:20.48
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
38534	18:01:31.16	-29:28:20.47	18.71 ± 0.11	4.75
38573	18:01:31.08	-29:28:18.71	18.87 ± 0.12	4.34
38617	18:01:30.97	-29:28:22.78	18.21 ± 0.15	2.80
38753	18:01:30.65	-29:28:19.93	17.78 ± 0.15	2.49

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.085 (2024-Aug-14.585)	18.30 ± 0.42	4.16
2460537.100 (2024-Aug-14.600)	99.99 ± 99.99	5.10
2460537.112 (2024-Aug-14.612)	18.04 ± 0.69	4.65
2460537.122 (2024-Aug-14.622)	17.06 ± 0.56	5.44
2460537.133 (2024-Aug-14.633)	17.74 ± 1.55	5.90

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

Single lens fit parameters

t_max	=	JD 2459681.79	±	0.01 UT (2022-Apr-12.29)
t_E	=	8.47	±	0.56 days
u₀	=	0.0883	±	0.0068
I_base	=	20.07	±	0.25

External data

Gzipped FITS finder chart

All photometry data

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