MOA 2023-BLG-267

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Event Parameters

Internal ID:	gb12-R-2-26007
Discovery date:	2023-06-15T18:42:46
RA:	18:03:57.28
Dec:	-30:33:51.52
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
83785	18:03:57.08	-30:33:53.60	18.50 ± 0.11	4.32
83786	18:03:57.05	-30:33:47.94	14.70 ± 0.02	4.88
83835	18:03:57.24	-30:33:54.74	18.49 ± 0.19	4.15

Last 5 photometry measurements

Observation date	I mag	seeing
2460244.915 (2023-Oct-27.415)	20.72 ± 1.84	4.35
2460245.869 (2023-Oct-28.369)	21.06 ± 1.58	3.33
2460245.912 (2023-Oct-28.412)	99.99 ± 99.99	3.46
2460246.868 (2023-Oct-29.368)	99.99 ± 99.99	3.60
2460246.916 (2023-Oct-29.416)	99.99 ± 99.99	3.37

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2460112.08	±	0.02 UT (2023-Jun-16.58)
t_E	=	23.22	±	6.01 days
u₀	=	0.0462	±	0.0196
I_base	=	19.89	±	0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice