MOA 2021-BLG-003

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Event Parameters

Internal ID:	gb18-R-8-12900
Discovery date:	2021-02-26T23:18:30
RA:	18:13:17.79
Dec:	-25:44:42.41
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
152808	18:13:18.06	-25:44:44.19	17.25 ± 0.12	4.44
152940	18:13:17.86	-25:44:40.56	16.53 ± 0.20	2.93
152941	18:13:17.85	-25:44:44.13	17.87 ± 0.17	1.86
153081	18:13:17.60	-25:44:46.17	17.88 ± 0.14	3.92

Last 5 photometry measurements

Observation date	I mag	seeing
2460570.961 (2024-Sep-17.461)	99.99 ± 99.99	3.29
2460571.001 (2024-Sep-17.501)	19.47 ± 0.76	3.97
2460571.034 (2024-Sep-17.534)	99.99 ± 99.99	4.28
2460572.900 (2024-Sep-19.400)	20.39 ± 0.81	3.89
2460572.947 (2024-Sep-19.447)	21.18 ± 2.34	3.83

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

Single lens fit parameters

t_max	=	JD 2459270.97	±	0.08 UT (2021-Feb-25.47)
t_E	=	1.23	±	0.03 days
u₀	=	0.7464	±	0.0319
I_base	=	15.46	±	0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice