MOA 2023-BLG-119

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Event Parameters

Internal ID:	gb9-R-7-100495
Discovery date:	2023-04-16T17:19:04
RA:	18:03:05.26
Dec:	-29:44:18.48
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
77042	18:03:05.38	-29:44:16.90	17.30 ± 0.13	3.19
77059	18:03:05.37	-29:44:19.22	17.25 ± 0.06	2.20
77133	18:03:05.21	-29:44:17.77	16.63 ± 0.05	1.37

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	16.63 ± 0.05	3.32
2460246.896 (2023-Oct-29.396)	16.54 ± 0.05	3.01
2460246.906 (2023-Oct-29.406)	16.58 ± 0.06	3.21
2460246.918 (2023-Oct-29.418)	16.69 ± 0.08	3.41
2460246.927 (2023-Oct-29.427)	16.72 ± 0.08	3.27

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 20379.80)

Single lens fit parameters

t_max	=	JD 2460051.58	±	0.03 UT (2023-Apr-17.08)
t_E	=	17.25	±	1.35 days
u₀	=	0.1074	±	0.0125
I_base	=	19.65	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice