MOA 2021-BLG-044

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Event Parameters

Internal ID:	gb11-R-2-12750
Discovery date:	2021-03-20T16:19:20
RA:	18:05:00.72
Dec:	-32:25:44.98
Current assessment:	microlensing/cv

Possible binary microlensing event.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
41125	18:05:00.69	-32:25:44.84	18.38 ± 0.10	1.04
41177	18:05:00.85	-32:25:40.73	17.32 ± 0.08	3.94

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.873 (2023-Oct-29.373)	18.60 ± 0.13	3.54
2460246.934 (2023-Oct-29.434)	18.82 ± 0.28	3.17
2460246.940 (2023-Oct-29.440)	18.75 ± 0.30	3.66
2460246.941 (2023-Oct-29.441)	18.43 ± 0.26	3.89
2460246.943 (2023-Oct-29.443)	19.02 ± 0.48	3.92

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 4073.80)

Single lens fit parameters

t_max	=	JD 2459286.28	±	0.00 UT (2021-Mar-12.78)
t_E	=	15812.17	±	13941.07 days
u₀	=	0.0000	±	0.0002
I_base	=	25.98	±	0.13

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice