MOA 2023-BLG-014

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Event Parameters

Internal ID:	gb9-R-8-84915
Discovery date:	2023-02-22T21:05:46
RA:	18:00:16.22
Dec:	-29:17:36.05
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
163221	18:00:16.44	-29:17:38.90	18.29 ± 0.16	4.30
163307	18:00:16.23	-29:17:37.02	17.41 ± 0.17	0.83
163394	18:00:16.07	-29:17:35.01	15.77 ± 0.07	2.25
163476	18:00:15.89	-29:17:38.47	15.53 ± 0.07	4.24

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	17.29 ± 0.28	3.47
2460246.896 (2023-Oct-29.396)	17.27 ± 0.18	3.17
2460246.906 (2023-Oct-29.406)	17.16 ± 0.17	3.49
2460246.918 (2023-Oct-29.418)	17.16 ± 0.23	3.61
2460246.927 (2023-Oct-29.427)	17.05 ± 0.20	3.48

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 9871.88)

Single lens fit parameters

t_max	=	JD 2459991.27	±	1.04 UT (2023-Feb-15.77)
t_E	=	8.14	±	3.24 days
u₀	=	0.2392	±	0.6022
I_base	=	17.25	±	0.28

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice