MOA 2021-BLG-413

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Event Parameters

Internal ID:	gb9-R-9-130223
Discovery date:	2021-10-01T13:34:17
RA:	18:00:46.36
Dec:	-28:56:34.66
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
138756	18:00:46.45	-28:56:38.72	17.98 ± 0.17	4.05
138808	18:00:46.32	-28:56:34.07	17.44 ± 0.13	1.22
138969	18:00:46.01	-28:56:34.89	15.84 ± 0.17	4.17

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.952 (2024-Sep-19.452)	17.53 ± 0.09	3.95
2460572.964 (2024-Sep-19.464)	16.84 ± 0.22	5.02
2460573.025 (2024-Sep-19.525)	17.31 ± 0.15	4.83
2460575.903 (2024-Sep-22.403)	21.00 ± 29.45	5.19
2460575.916 (2024-Sep-22.416)	17.37 ± 0.61	5.12

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 9611.70)

Single lens fit parameters

t_max	=	JD 2459488.37	±	0.04 UT (2021-Sep-30.87)
t_E	=	62.92	±	8.64 days
u₀	=	0.0285	±	0.0050
I_base	=	21.29	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice