MOA 2023-BLG-066

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Event Parameters

Internal ID:	gb9-R-1-192765
Discovery date:	2023-03-18T01:49:04
RA:	17:59:06.63
Dec:	-28:31:36.37
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
110719	17:59:06.50	-28:31:33.43	14.46 ± 0.02	3.52
110790	17:59:06.66	-28:31:40.43	14.52 ± 0.04	4.92
110835	17:59:06.77	-28:31:36.47	17.82 ± 0.13	1.55

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	19.44 ± 1.44	3.90
2460246.896 (2023-Oct-29.396)	19.75 ± 2.22	3.76
2460246.906 (2023-Oct-29.406)	19.02 ± 0.95	3.87
2460246.918 (2023-Oct-29.418)	18.80 ± 0.91	3.96
2460246.927 (2023-Oct-29.427)	18.84 ± 0.91	3.93

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

Single lens fit parameters

t_max	=	JD 2460021.69	±	0.05 UT (2023-Mar-18.19)
t_E	=	12.90	±	4.09 days
u₀	=	0.0805	±	0.0587
I_base	=	19.61	±	0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice