Event data

Alert date (UT):	2025-09-18T07:53:45.8246
Internal ID:	GB80-H-3-163
RA:	+17:34:01.3047
Dec:	-31:55:37.6584
Image X:	3654.09
Image Y:	2194.94
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460937.0514	±	0.0001 UT	(2025-09-18T13:14:02.28)
tE	=	31.1828	±	0.0024 days
u0	=	0.1399	±	0.0000
Hbaseline	=	15.772	±	0.147

Photometry data file

Calibration

H = 23.7190 - 2.5 log₁₀(Δ Flux + 1022.54)