Event data

Alert date (UT):	2025-08-17T21:41:53.3314
Internal ID:	gb9-R-2-274910
RA:	+17:57:36.7967
Dec:	-28:54:29.5871
Image X:	907.05
Image Y:	888.57
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460906.2545	±	0.0004 UT	(2025-08-18T18:06:31.32)
tE	=	13.2803	±	0.0161 days
u0	=	0.3206	±	0.0005
Ibaseline	=	19.714	±	0.403

Photometry data file

Calibration

I = 27.3060 - 2.5 log₁₀(Δ Flux + 25426.11)