MOA 2024-BLG-143

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb10-R-5-145364
Discovery date:	2024-07-16T15:42:17
RA:	17:58:25.34
Dec:	-28:02:34.36
Current assessment:	microlensing/cv

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
110831	17:58:25.21	-28:02:36.48	19.68 ± 0.20	3.68
110899	17:58:25.38	-28:02:33.62	17.36 ± 0.03	0.19
110958	17:58:25.49	-28:02:36.74	17.08 ± 0.03	3.44

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.898 (2024-Oct-28.398)	17.45 ± 0.09	4.65
2460611.910 (2024-Oct-28.410)	17.79 ± 0.18	5.22
2460611.920 (2024-Oct-28.420)	17.73 ± 0.18	5.17
2460614.864 (2024-Oct-31.364)	17.80 ± 0.38	5.91
2460614.874 (2024-Oct-31.374)	17.37 ± 0.11	5.16

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 10365.73)

Single lens fit parameters

t_max	=	JD 2460507.59	±	0.02 UT (2024-Jul-16.09)
t_E	=	1.44	±	0.24 days
u₀	=	0.0001	±	0.0202
I_base	=	19.61	±	0.18

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice