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
2460572.927 (2024-Sep-19.427)	18.40 ± 0.06	3.88
2460573.021 (2024-Sep-19.521)	17.87 ± 0.23	4.58
2460574.032 (2024-Sep-20.532)	18.13 ± 0.17	5.13
2460574.042 (2024-Sep-20.542)	18.07 ± 0.14	4.89
2460574.046 (2024-Sep-20.546)	18.30 ± 0.12	4.36

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