MOA 2021-BLG-394

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Event Parameters

Internal ID:	gb10-R-4-54687
Discovery date:	2021-09-15T17:15:21
RA:	17:57:20.19
Dec:	-27:56:47.29
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
7699	17:57:20.16	-27:56:47.74	16.88 ± 0.11	1.54
7791	17:57:20.40	-27:56:46.78	16.09 ± 0.04	2.22

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.898 (2024-Oct-28.398)	17.83 ± 0.16	4.65
2460611.910 (2024-Oct-28.410)	18.31 ± 0.38	5.25
2460611.920 (2024-Oct-28.420)	18.22 ± 0.38	5.16
2460614.864 (2024-Oct-31.364)	18.50 ± 0.99	5.56
2460614.874 (2024-Oct-31.374)	17.99 ± 0.37	5.28

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

Single lens fit parameters

t_max	=	JD 2459487.68	±	0.29 UT (2021-Sep-30.18)
t_E	=	9.63	±	22.06 days
u₀	=	11.6560	±	8.3571
I_base	=	8.56	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice