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
2460246.884 (2023-Oct-29.384)	17.77 ± 0.10	3.49
2460246.896 (2023-Oct-29.396)	17.68 ± 0.09	3.26
2460246.906 (2023-Oct-29.406)	17.64 ± 0.10	3.47
2460246.918 (2023-Oct-29.418)	17.81 ± 0.15	3.60
2460246.927 (2023-Oct-29.427)	18.51 ± 0.29	3.46

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