Event data

Alert date (UT):	2026-06-12T05:19:49.7095
Internal ID:	GB77-H-4-258
RA:	+17:43:27.6172
Dec:	-28:43:06.8925
Image X:	742.97
Image Y:	2189.98
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2461200.4665	±	0.0003 UT	(2026-06-08T23:11:45.26)
tE	=	55.4081	±	0.0065 days
u0	=	0.3730	±	0.0001
Hbaseline	=	15.441	±	0.165

Photometry data file

Calibration

H = 23.6735 - 2.5 log₁₀(Δ Flux + 1028.49)