MOA 2022-BLG-058

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Event Parameters

Internal ID:	gb19-R-5-19443
Discovery date:	2022-02-28T16:43:53
RA:	18:15:28.27
Dec:	-26:12:47.23
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
11558	18:15:28.07	-26:12:46.99	18.34 ± 0.08	3.53
11646	18:15:28.26	-26:12:43.53	18.03 ± 0.11	3.41
11727	18:15:28.44	-26:12:45.67	15.04 ± 0.04	2.04
11767	18:15:28.45	-26:12:50.93	17.00 ± 0.22	4.87

Last 5 photometry measurements

Observation date	I mag	seeing
2460235.930 (2023-Oct-18.430)	18.90 ± 0.30	2.76
2460239.943 (2023-Oct-22.443)	99.99 ± 99.99	3.70
2460244.878 (2023-Oct-27.378)	99.99 ± 99.99	4.52
2460245.873 (2023-Oct-28.373)	20.24 ± 1.80	3.71
2460246.872 (2023-Oct-29.372)	99.99 ± 99.99	3.83

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

Single lens fit parameters

t_max	=	JD 2459632.51	±	0.16 UT (2022-Feb-22.01)
t_E	=	36.56	±	4.38 days
u₀	=	0.0616	±	0.0149
I_base	=	19.70	±	0.13

External data

Gzipped FITS finder chart

All photometry data

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