MOA 2023-BLG-272

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Event Parameters

Internal ID:	gb16-R-1-43066
Discovery date:	2023-06-17T13:17:18
RA:	18:11:35.74
Dec:	-28:30:39.23
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
116239	18:11:35.79	-28:30:42.16	17.72 ± 0.08	3.73
116263	18:11:35.85	-28:30:38.81	15.67 ± 0.03	0.84
116336	18:11:36.00	-28:30:40.27	17.05 ± 0.06	3.38

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.910 (2023-Oct-28.410)	15.64 ± 0.03	3.58
2460245.939 (2023-Oct-28.439)	15.73 ± 0.04	3.83
2460246.866 (2023-Oct-29.366)	15.67 ± 0.03	3.85
2460246.913 (2023-Oct-29.413)	15.60 ± 0.04	3.66
2460246.937 (2023-Oct-29.437)	15.66 ± 0.04	4.08

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 49068.19)

Single lens fit parameters

t_max	=	JD 2460097.78	±	0.64 UT (2023-Jun-2.28)
t_E	=	3.40	±	0.25 days
u₀	=	19.9051	±	1.3691
I_base	=	5.43	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice