MOA 2022-BLG-411

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Event Parameters

Internal ID:	gb5-R-3-134734
Discovery date:	2022-07-22T15:01:31
RA:	17:51:49.05
Dec:	-29:19:42.66
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
18573	17:51:49.09	-29:19:45.71	18.28 ± 0.07	3.76
18574	17:51:49.08	-29:19:41.84	16.13 ± 0.08	0.36
18641	17:51:49.27	-29:19:42.20	17.39 ± 0.05	2.35

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.848 (2023-Oct-29.348)	16.04 ± 0.04	3.62
2460246.883 (2023-Oct-29.383)	16.08 ± 0.03	3.44
2460246.895 (2023-Oct-29.395)	16.01 ± 0.03	3.36
2460246.905 (2023-Oct-29.405)	15.99 ± 0.03	3.27
2460246.917 (2023-Oct-29.417)	15.99 ± 0.03	3.31

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 32329.58)

Single lens fit parameters

t_max	=	JD 2459783.07	±	0.03 UT (2022-Jul-22.57)
t_E	=	20859.89	±	16866.99 days
u₀	=	0.0003	±	0.0011
I_base	=	27.46	±	0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice