Event data

Alert date (UT):	2025-08-18T06:03:03.3164
Internal ID:	GB77-H-1-63
RA:	+17:39:23.7876
Dec:	-28:31:21.7742
Image X:	1269.81
Image Y:	490.09
Assessment:	microlensing

Comments

PSSL parameters

tmax	=	2460904.5728	±	0.0001 UT	(2025-08-17T01:44:48.92)
tE	=	2.5322	±	0.0012 days
u0	=	0.1586	±	0.0001
Hbaseline	=	16.251	±	0.158

Photometry data file

Calibration

H = 23.7080 - 2.5 log₁₀(Δ Flux + 0.00)