MOA 2022-BLG-303

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Event Parameters

Internal ID:	gb4-R-9-91617
Discovery date:	2022-06-16T15:33:33
RA:	17:54:06.03
Dec:	-30:46:39.59
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
132980	17:54:06.03	-30:46:43.61	17.70 ± 0.08	3.60
133009	17:54:05.96	-30:46:40.40	16.28 ± 0.06	0.41
133049	17:54:05.89	-30:46:42.47	17.44 ± 0.09	2.72

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.887 (2023-Oct-29.387)	16.25 ± 0.03	3.52
2460246.898 (2023-Oct-29.398)	16.33 ± 0.02	3.07
2460246.909 (2023-Oct-29.409)	16.25 ± 0.03	3.42
2460246.920 (2023-Oct-29.420)	16.28 ± 0.04	3.70
2460246.929 (2023-Oct-29.429)	16.24 ± 0.03	3.65

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 28002.71)

Single lens fit parameters

t_max	=	JD 2459762.48	±	0.13 UT (2022-Jul-1.98)
t_E	=	22.25	±	9.57 days
u₀	=	1.9898	±	1.9106
I_base	=	15.06	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice