MOA 2022-BLG-225

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Event Parameters

Internal ID:	gb14-R-3-76536
Discovery date:	2022-05-05T15:58:34
RA:	18:05:00.02
Dec:	-27:37:25.15
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
70521	18:04:59.77	-27:37:22.57	16.96 ± 0.15	4.52
70591	18:04:59.93	-27:37:26.56	19.37 ± 0.23	2.76
70748	18:05:00.18	-27:37:22.35	17.84 ± 0.17	2.86
70777	18:05:00.21	-27:37:24.71	19.53 ± 0.18	2.08
70830	18:05:00.30	-27:37:26.37	18.88 ± 0.30	3.82

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.855 (2023-Oct-29.355)	18.89 ± 0.34	3.34
2460246.889 (2023-Oct-29.389)	18.70 ± 0.37	3.57
2460246.901 (2023-Oct-29.401)	19.29 ± 0.49	2.94
2460246.911 (2023-Oct-29.411)	18.57 ± 0.39	3.51
2460246.923 (2023-Oct-29.423)	18.12 ± 0.30	3.87

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

Single lens fit parameters

t_max	=	JD 2459705.56	±	0.00 UT (2022-May-6.06)
t_E	=	11514.79	±	10788.52 days
u₀	=	0.0000	±	0.0004
I_base	=	29.01	±	0.31

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice