MOA 2022-BLG-061

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Event Parameters

Internal ID:	gb1-R-3-23330
Discovery date:	2022-03-02T15:35:50
RA:	17:47:09.89
Dec:	-34:10:52.75
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
185003	17:47:09.71	-34:10:48.61	16.90 ± 0.19	4.69
185200	17:47:10.03	-34:10:51.55	15.88 ± 0.35	1.37

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.923 (2023-Oct-28.423)	15.91 ± 0.03	3.51
2460245.937 (2023-Oct-28.437)	15.93 ± 0.03	3.64
2460246.859 (2023-Oct-29.359)	15.93 ± 0.02	3.77
2460246.892 (2023-Oct-29.392)	15.93 ± 0.02	3.60
2460246.926 (2023-Oct-29.426)	15.83 ± 0.03	3.87

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 40401.73)

Single lens fit parameters

t_max	=	JD 2459644.88	±	0.01 UT (2022-Mar-6.38)
t_E	=	53.63	±	2.24 days
u₀	=	0.0236	±	0.0011
I_base	=	20.37	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice