MOA 2023-BLG-461

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Event Parameters

Internal ID:	gb5-R-1-144029
Discovery date:	2023-10-08T17:12:04
RA:	17:51:40.99
Dec:	-28:29:48.38
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.907 (2024-Oct-28.407)	19.42 ± 1.63	5.57
2460611.918 (2024-Oct-28.418)	17.97 ± 0.90	6.12
2460614.862 (2024-Oct-31.362)	99.99 ± 99.99	6.11
2460614.868 (2024-Oct-31.368)	18.08 ± 0.56	5.84
2460614.872 (2024-Oct-31.372)	21.13 ± 5.43	5.39

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

Single lens fit parameters

t_max	=	JD 2460231.72	±	0.03 UT (2023-Oct-14.22)
t_E	=	31.31	±	1.61 days
u₀	=	0.0609	±	0.0064
I_base	=	18.58	±	0.22

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice