MOA 2023-BLG-086

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Event Parameters

Internal ID:	gb17-R-1-51837
Discovery date:	2023-03-28T13:07:00
RA:	18:09:37.14
Dec:	-26:44:56.53
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
74527	18:09:37.21	-26:44:56.27	15.09 ± 0.02	0.42
74569	18:09:37.35	-26:44:59.68	17.12 ± 0.03	4.62
74603	18:09:37.46	-26:44:54.18	17.80 ± 0.09	4.21

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.899 (2023-Oct-28.399)	14.99 ± 0.04	4.21
2460245.931 (2023-Oct-28.431)	15.09 ± 0.07	4.53
2460246.862 (2023-Oct-29.362)	15.12 ± 0.02	4.49
2460246.903 (2023-Oct-29.403)	15.10 ± 0.02	4.23
2460246.931 (2023-Oct-29.431)	15.07 ± 0.03	4.52

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 83946.00)

Single lens fit parameters

t_max	=	JD 2460065.78	±	0.05 UT (2023-May-1.28)
t_E	=	30.24	±	1.08 days
u₀	=	0.9437	±	0.0553
I_base	=	14.17	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice