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
2460537.087 (2024-Aug-14.587)	16.11 ± 0.09	4.64
2460537.102 (2024-Aug-14.602)	16.08 ± 0.10	4.57
2460537.114 (2024-Aug-14.614)	16.12 ± 0.13	4.88
2460537.124 (2024-Aug-14.624)	18.65 ± 2.44	6.03
2460537.134 (2024-Aug-14.634)	15.97 ± 0.20	5.45

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