Event data

Alert date (UT):	2025-07-09T03:51:14.5328
Internal ID:	GB77-H-1-58
RA:	+17:38:54.7958
Dec:	-28:45:16.0664
Image X:	3098.01
Image Y:	759.02
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460864.4405	±	0.0008 UT	(2025-07-07T22:34:22.51)
tE	=	10.0540	±	0.0050 days
u0	=	0.0076	±	0.0001
Hbaseline	=	19.988	±	0.158

Photometry data file

Calibration

H = 23.7080 - 2.5 log₁₀(Δ Flux + 6887.79)