Event data

Alert date (UT):	2025-07-12T06:57:42.2022
Internal ID:	GB77-H-4-226
RA:	+17:42:59.5441
Dec:	-28:42:57.8955
Image X:	362.21
Image Y:	2825.88
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460902.1466	±	0.0001 UT	(2025-08-14T15:31:03.73)
tE	=	40.0525	±	0.0017 days
u0	=	0.3156	±	0.0000
Hbaseline	=	13.277	±	0.165

Photometry data file

Calibration

H = 23.6735 - 2.5 log₁₀(Δ Flux + 8892.83)