MOA 2023-BLG-107

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Event Parameters

Internal ID:	gb8-R-5-27640
Discovery date:	2023-04-04T12:59:07
RA:	17:59:11.95
Dec:	-31:46:13.93
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
38440	17:59:12.00	-31:46:13.86	15.80 ± 0.02	0.53

Last 5 photometry measurements

Observation date	I mag	seeing
2460245.888 (2023-Oct-28.388)	17.51 ± 0.63	4.91
2460245.921 (2023-Oct-28.421)	15.77 ± 0.02	3.72
2460246.858 (2023-Oct-29.358)	15.82 ± 0.02	3.70
2460246.891 (2023-Oct-29.391)	15.79 ± 0.02	3.76
2460246.925 (2023-Oct-29.425)	15.78 ± 0.02	3.52

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 43772.36)

Single lens fit parameters

t_max	=	JD 2460051.35	±	0.04 UT (2023-Apr-16.85)
t_E	=	106.86	±	3.82 days
u₀	=	0.0495	±	0.0020
I_base	=	19.88	±	0.12

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice