MOA 2023-BLG-380

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Event Parameters

Internal ID:	gb5-R-9-184894
Discovery date:	2023-08-16T21:31:03
RA:	17:56:08.38
Dec:	-28:46:48.80
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
23285	17:56:08.52	-28:46:51.88	17.32 ± 0.11	3.62
23485	17:56:08.10	-28:46:49.80	14.63 ± 0.04	3.21

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.907 (2024-Oct-28.407)	99.99 ± 99.99	5.12
2460611.918 (2024-Oct-28.418)	99.99 ± 99.99	5.68
2460614.862 (2024-Oct-31.362)	99.99 ± 99.99	5.50
2460614.868 (2024-Oct-31.368)	99.99 ± 99.99	5.22
2460614.872 (2024-Oct-31.372)	99.99 ± 99.99	4.72

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

Single lens fit parameters

t_max	=	JD 2460173.04	±	0.03 UT (2023-Aug-16.54)
t_E	=	15.04	±	4.81 days
u₀	=	0.0152	±	0.0092
I_base	=	21.88	±	0.24

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice