MOA 2023-BLG-143

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb14-R-5-112962
Discovery date:	2023-04-26T14:37:06
RA:	18:04:12.10
Dec:	-28:14:48.49
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
34072	18:04:12.04	-28:14:46.62	14.59 ± 0.04	2.01
34160	18:04:12.21	-28:14:51.57	15.65 ± 0.05	3.96

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.889 (2024-Oct-28.389)	99.99 ± 99.99	5.00
2460611.902 (2024-Oct-28.402)	99.99 ± 99.99	4.09
2460611.913 (2024-Oct-28.413)	99.99 ± 99.99	5.55
2460611.924 (2024-Oct-28.424)	99.99 ± 99.99	5.25
2460614.877 (2024-Oct-31.377)	99.99 ± 99.99	5.41

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

Single lens fit parameters

t_max	=	JD 2460061.71	±	0.15 UT (2023-Apr-27.21)
t_E	=	41.45	±	9.61 days
u₀	=	0.2486	±	0.1064
I_base	=	18.38	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice