Event data

Alert date (UT):	2025-05-05T05:39:25.9694
Internal ID:	GB109-H-4-12
RA:	+17:57:22.6881
Dec:	-27:50:15.0846
Image X:	344.76
Image Y:	3629.17
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460763.2411	±	0.0007 UT	(2025-03-28T17:47:13.93)
tE	=	13.0004	±	0.0034 days
u0	=	0.9001	±	0.0004
Hbaseline	=	13.369	±	0.155

Photometry data file

Calibration

H = 23.6976 - 2.5 log₁₀(Δ Flux + 4595.36)