MOA 2022-BLG-463

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Event Parameters

Internal ID:	gb5-R-8-139633
Discovery date:	2022-08-26T13:06:08
RA:	17:56:11.92
Dec:	-29:19:40.38
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
113025	17:56:12.06	-29:19:43.77	17.00 ± 0.07	3.83
113120	17:56:11.87	-29:19:40.83	17.82 ± 0.14	0.15
113145	17:56:11.86	-29:19:36.29	16.36 ± 0.08	4.85
113188	17:56:11.75	-29:19:43.21	16.75 ± 0.08	2.84
113257	17:56:11.59	-29:19:39.34	16.89 ± 0.04	4.19

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	17.62 ± 0.14	3.74
2460246.883 (2023-Oct-29.383)	17.89 ± 0.12	3.50
2460246.895 (2023-Oct-29.395)	17.70 ± 0.10	3.39
2460246.905 (2023-Oct-29.405)	17.93 ± 0.12	3.32
2460246.917 (2023-Oct-29.417)	17.80 ± 0.12	3.49

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 6817.11)

Single lens fit parameters

t_max	=	JD 2459836.93	±	0.00 UT (2022-Sep-14.43)
t_E	=	28.41	±	0.12 days
u₀	=	0.0977	±	0.0006
I_base	=	17.36	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice