MOA 2020-BLG-225

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Event Parameters

Internal ID:	gb5-R-10-132624
Discovery date:	2020-08-16T11:52:27
RA:	17:54:54.48
Dec:	-28:33:34.92
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
108293	17:54:54.74	-28:33:37.63	17.84 ± 0.11	4.77
108363	17:54:54.58	-28:33:36.66	16.30 ± 0.17	2.27
108495	17:54:54.28	-28:33:32.85	17.52 ± 0.12	3.48

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.893 (2024-Oct-28.393)	22.06 ± 5.24	4.77
2460611.907 (2024-Oct-28.407)	99.99 ± 99.99	5.18
2460614.862 (2024-Oct-31.362)	99.99 ± 99.99	5.67
2460614.868 (2024-Oct-31.368)	99.99 ± 99.99	5.39
2460614.872 (2024-Oct-31.372)	99.99 ± 99.99	4.98

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

Single lens fit parameters

t_max	=	JD 2459076.33	±	0.01 UT (2020-Aug-14.83)
t_E	=	6781.37	±	5708.63 days
u₀	=	0.0002	±	0.0012
I_base	=	27.08	±	0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice