MOA 2024-BLG-261

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Event Parameters

Internal ID:	gb13-R-10-91185
Discovery date:	2024-10-11T09:36:18
RA:	18:07:52.49
Dec:	-28:25:48.56
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
20857	18:07:52.47	-28:25:48.77	15.99 ± 0.03	0.50
20896	18:07:52.33	-28:25:51.45	17.98 ± 0.07	2.97
20907	18:07:52.28	-28:25:46.14	15.44 ± 0.02	3.84

Last 5 photometry measurements

Observation date	I mag	seeing
2460602.947 (2024-Oct-19.447)	14.33 ± 0.02	5.04
2460606.909 (2024-Oct-23.409)	14.72 ± 0.07	6.24
2460610.873 (2024-Oct-27.373)	14.86 ± 0.05	5.80
2460610.903 (2024-Oct-27.403)	14.74 ± 0.03	5.43
2460610.933 (2024-Oct-27.433)	14.70 ± 0.02	5.11

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 36576.32)

Single lens fit parameters

t_max	=	JD 2460604.37	±	0.21 UT (2024-Oct-20.87)
t_E	=	14.61	±	0.33 days
u₀	=	0.1832	±	0.0235
I_base	=	16.12	±	0.19

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice