Event data

Alert date (UT):	2026-06-27T00:31:07.1375
Internal ID:	GB91-H-2-189
RA:	+17:54:36.2778
Dec:	-25:35:45.7154
Image X:	833.91
Image Y:	1767.09
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2461255.9495	±	0.0136 UT	(2026-08-03T10:47:15.07)
tE	=	10.5347	±	0.0494 days
u0	=	14.1769	±	0.0655
Hbaseline	=	3.904	±	0.113

Photometry data file

Calibration

H = 23.6145 - 2.5 log₁₀(Δ Flux + 3255.37)