MOA 2022-BLG-418

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Event Parameters

Internal ID:	gb13-R-5-103604
Discovery date:	2022-07-24T14:38:34
RA:	18:03:53.95
Dec:	-29:49:38.65
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
88040	18:03:53.87	-29:49:41.97	17.11 ± 0.05	4.44
88102	18:03:54.03	-29:49:38.42	18.05 ± 0.08	0.63
88103	18:03:54.05	-29:49:35.62	17.52 ± 0.10	2.70
88137	18:03:54.08	-29:49:40.91	17.95 ± 0.12	3.17

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.887 (2023-Oct-28.387)	17.91 ± 0.10	3.60
2460245.920 (2023-Oct-28.420)	17.83 ± 0.14	3.96
2460246.857 (2023-Oct-29.357)	17.95 ± 0.13	3.86
2460246.890 (2023-Oct-29.390)	18.23 ± 0.15	3.79
2460246.924 (2023-Oct-29.424)	18.09 ± 0.19	3.89

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 5505.54)

Single lens fit parameters

t_max	=	JD 2459785.79	±	0.02 UT (2022-Jul-25.29)
t_E	=	1.50	±	3.94 days
u₀	=	7.0423	±	5.4688
I_base	=	10.28	±	0.19

External data

Gzipped FITS finder chart

All photometry data

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