MOA 2022-BLG-415

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Event Parameters

Internal ID:	gb9-R-4-103074
Discovery date:	2022-07-23T11:13:30
RA:	17:59:04.45
Dec:	-29:44:09.20
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
62974	17:59:04.32	-29:44:10.01	15.27 ± 0.04	2.81
62999	17:59:04.37	-29:44:05.22	16.52 ± 0.22	3.89
63051	17:59:04.47	-29:44:12.05	16.55 ± 0.10	3.59
63052	17:59:04.46	-29:44:09.96	15.17 ± 0.06	1.49

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	15.21 ± 0.02	3.43
2460246.896 (2023-Oct-29.396)	15.21 ± 0.02	3.10
2460246.906 (2023-Oct-29.406)	15.21 ± 0.02	3.36
2460246.918 (2023-Oct-29.418)	15.25 ± 0.02	3.38
2460246.927 (2023-Oct-29.427)	15.24 ± 0.02	3.43

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 77983.01)

Single lens fit parameters

t_max	=	JD 2459784.12	±	0.01 UT (2022-Jul-23.62)
t_E	=	2.63	±	0.38 days
u₀	=	0.1160	±	0.0192
I_base	=	19.12	±	0.30

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice