MOA 2021-BLG-305

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Event Parameters

Internal ID:	gb9-R-2-204846
Discovery date:	2021-08-01T20:08:28
RA:	17:58:11.19
Dec:	-28:54:16.86
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.919 (2024-Oct-28.419)	19.67 ± 1.21	5.65
2460611.928 (2024-Oct-28.428)	17.96 ± 0.13	5.08
2460614.863 (2024-Oct-31.363)	17.93 ± 0.20	5.16
2460614.869 (2024-Oct-31.369)	18.00 ± 0.11	4.85
2460614.873 (2024-Oct-31.373)	20.91 ± 3.32	5.38

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

Single lens fit parameters

t_max	=	JD 2459421.25	±	1.48 UT (2021-Jul-25.75)
t_E	=	9.90	±	2.92 days
u₀	=	18.5115	±	4.0574
I_base	=	6.08	±	0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice