Event data

Alert date (UT):	2025-10-16T01:07:00.4615
Internal ID:	gb21-R-9-6258
RA:	+18:18:57.9223
Dec:	-21:30:45.7870
Image X:	242.27
Image Y:	2805.83
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460978.2651	±	0.0293 UT	(2025-10-29T18:21:45.92)
tE	=	75.5088	±	0.0587 days
u0	=	0.1073	±	0.0001
Ibaseline	=	18.978	±	0.085

Photometry data file

Calibration

I = 27.8666 - 2.5 log₁₀(Δ Flux + 8903.48)