MOA 2024-BLG-145

Previous event Next event Return to alert index

Event Parameters

Internal ID:	gb9-R-2-266660
Discovery date:	2024-07-20T13:04:20
RA:	17:57:30.17
Dec:	-29:02:24.35
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
7241	17:57:29.89	-29:02:25.21	13.22 ± 0.07	4.60
7307	17:57:30.17	-29:02:28.47	16.72 ± 0.10	4.92
7308	17:57:30.19	-29:02:23.32	15.73 ± 0.06	0.52
7359	17:57:30.44	-29:02:24.59	17.90 ± 0.19	3.24

Last 5 photometry measurements

Observation date	I mag	seeing
2460610.868 (2024-Oct-27.368)	15.89 ± 0.30	5.53
2460610.897 (2024-Oct-27.397)	16.71 ± 0.40	5.16
2460610.909 (2024-Oct-27.409)	16.48 ± 0.27	5.12
2460610.919 (2024-Oct-27.419)	16.58 ± 0.23	4.87
2460610.930 (2024-Oct-27.430)	16.37 ± 0.19	5.00

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 46387.40)

Single lens fit parameters

t_max	=	JD 2460525.71	±	0.05 UT (2024-Aug-3.21)
t_E	=	37.41	±	0.62 days
u₀	=	0.5297	±	0.0119
I_base	=	14.97	±	0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice