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
2460572.941 (2024-Sep-19.441)	17.75 ± 0.05	3.80
2460572.952 (2024-Sep-19.452)	17.69 ± 0.04	3.95
2460572.964 (2024-Sep-19.464)	17.60 ± 0.15	5.03
2460573.025 (2024-Sep-19.525)	18.01 ± 0.19	4.90
2460575.916 (2024-Sep-22.416)	18.50 ± 0.54	5.40

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