Event data

Alert date (UT):	2025-08-31T22:44:34.4856
Internal ID:	GB91-H-1-475
RA:	+17:53:46.3240
Dec:	-26:18:51.5027
Image X:	1404.91
Image Y:	3315.01
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460918.3368	±	0.0000 UT	(2025-08-30T20:05:01.17)
tE	=	0.8812	±	0.0000 days
u0	=	45.6422	±	0.0000
Hbaseline	=	1.180	±	0.115

Photometry data file

Calibration

H = 23.7097 - 2.5 log₁₀(Δ Flux + 2187.76)