MOA 2022-BLG-181

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Event Parameters

Internal ID:	gb10-R-8-80414
Discovery date:	2022-04-22T18:38:36
RA:	18:01:23.33
Dec:	-27:34:27.28
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
154211	18:01:23.54	-27:34:28.93	17.06 ± 0.17	3.75
154290	18:01:23.43	-27:34:31.25	18.29 ± 0.11	4.04
154425	18:01:23.18	-27:34:24.27	18.42 ± 0.13	3.98

Last 5 photometry measurements

Observation date	I mag	seeing
2460537.076 (2024-Aug-14.576)	99.99 ± 99.99	4.88
2460537.086 (2024-Aug-14.586)	99.99 ± 99.99	4.40
2460537.101 (2024-Aug-14.601)	99.99 ± 99.99	4.55
2460537.113 (2024-Aug-14.613)	21.15 ± 16.30	4.73
2460537.123 (2024-Aug-14.623)	17.50 ± 0.90	5.53

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

Single lens fit parameters

t_max	=	JD 2459694.36	±	0.03 UT (2022-Apr-24.86)
t_E	=	10.93	±	0.38 days
u₀	=	0.2730	±	0.0153
I_base	=	18.43	±	0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice