Event data

Alert date (UT):	2025-07-20T22:06:23.7741
Internal ID:	gb9-R-9-178791
RA:	+18:00:22.8069
Dec:	-28:57:29.4825
Image X:	1441.75
Image Y:	3671.01
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460891.8173	±	0.0001 UT	(2025-08-04T07:36:50.92)
tE	=	13.4212	±	0.0009 days
u0	=	0.3098	±	0.0000
Ibaseline	=	16.959	±	0.164

Photometry data file

Calibration

I = 28.0553 - 2.5 log₁₀(Δ Flux + 0.00)