MOA 2024-BLG-141

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb9-R-3-181123
Discovery date:	2024-07-16T12:21:29
RA:	17:58:48.97
Dec:	-29:16:14.59
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
54809	17:58:48.79	-29:16:17.35	15.45 ± 0.11	4.66
54836	17:58:48.84	-29:16:15.35	14.91 ± 0.09	2.80
54943	17:58:48.98	-29:16:16.06	18.14 ± 0.51	2.19

Last 5 photometry measurements

Observation date	I mag	seeing
2460611.919 (2024-Oct-28.419)	17.25 ± 0.98	4.83
2460611.928 (2024-Oct-28.428)	99.99 ± 99.99	4.90
2460614.863 (2024-Oct-31.363)	21.12 ± 15.41	5.06
2460614.869 (2024-Oct-31.369)	99.99 ± 99.99	4.88
2460614.873 (2024-Oct-31.373)	99.99 ± 99.99	5.38

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

Single lens fit parameters

t_max	=	JD 2460509.31	±	0.08 UT (2024-Jul-17.81)
t_E	=	32.61	±	3.40 days
u₀	=	0.1634	±	0.0244
I_base	=	19.48	±	0.37

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice