MOA 2023-BLG-092

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Event Parameters

Internal ID:	gb1-R-10-52977
Discovery date:	2023-03-30T19:13:30
RA:	17:50:06.81
Dec:	-33:34:32.06
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
83226	17:50:06.88	-33:34:36.00	17.70 ± 0.05	3.80
83369	17:50:06.57	-33:34:35.20	14.66 ± 0.06	3.77
83387	17:50:06.51	-33:34:30.74	17.65 ± 0.07	3.89

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.905 (2024-Oct-27.405)	99.99 ± 99.99	5.25
2460610.936 (2024-Oct-27.436)	20.50 ± 1.86	4.79
2460611.881 (2024-Oct-28.381)	99.99 ± 99.99	4.20
2460611.917 (2024-Oct-28.417)	99.99 ± 99.99	5.01
2460614.881 (2024-Oct-31.381)	20.12 ± 1.70	4.89

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

Single lens fit parameters

t_max	=	JD 2460034.36	±	0.13 UT (2023-Mar-30.86)
t_E	=	20.92	±	1.21 days
u₀	=	0.2876	±	0.0246
I_base	=	18.31	±	0.15

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice