Event data

Alert date (UT):	2025-04-27T03:48:37.9227
Internal ID:	GB109-H-1-73
RA:	+17:55:42.8946
Dec:	-28:03:30.0289
Image X:	2097.80
Image Y:	3788.96
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460811.9600	±	0.0005 UT	(2025-05-16T11:02:22.66)
tE	=	32.2567	±	0.0116 days
u0	=	0.9579	±	0.0005
Hbaseline	=	13.006	±	0.156

Photometry data file

Calibration

H = 23.6981 - 2.5 log₁₀(Δ Flux + 8766.78)