Event data

Alert date (UT):	2025-06-19T06:40:33.4538
Internal ID:	GB77-H-4-225
RA:	+17:43:19.9490
Dec:	-28:25:39.3524
Image X:	2409.21
Image Y:	3482.22
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460844.9069	±	0.0006 UT	(2025-06-18T09:45:57.22)
tE	=	0.6754	±	0.0007 days
u0	=	7.7953	±	0.0083
Hbaseline	=	6.462	±	0.165

Photometry data file

Calibration

H = 23.6735 - 2.5 log₁₀(Δ Flux + 0.00)