MOA 2023-BLG-334

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Event Parameters

Internal ID:	gb9-R-4-110734
Discovery date:	2023-07-24T10:57:19
RA:	17:57:36.76
Dec:	-29:43:02.51
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
17358	17:57:36.49	-29:43:01.67	19.54 ± 0.32	4.27
17521	17:57:36.80	-29:43:01.33	17.30 ± 0.21	0.63
17565	17:57:36.92	-29:43:06.00	17.17 ± 0.14	4.50
17628	17:57:37.06	-29:42:58.66	15.47 ± 0.03	4.92

Last 5 photometry measurements

Observation date	I mag	seeing
2460246.884 (2023-Oct-29.384)	17.19 ± 0.07	3.62
2460246.896 (2023-Oct-29.396)	17.27 ± 0.07	3.35
2460246.906 (2023-Oct-29.406)	17.49 ± 0.11	3.52
2460246.918 (2023-Oct-29.418)	17.29 ± 0.08	3.58
2460246.927 (2023-Oct-29.427)	17.21 ± 0.10	3.68

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 10954.69)

Single lens fit parameters

t_max	=	JD 2460150.00	±	0.03 UT (2023-Jul-24.50)
t_E	=	5.65	±	0.40 days
u₀	=	0.4503	±	0.0451
I_base	=	18.21	±	0.25

External data

Gzipped FITS finder chart

All photometry data

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